NEXUS
[File created by TreeBASE:  7/26/07  20:55:09]
[Matrix accession#: M166c4x18x97c14c31c02]

BEGIN TAXA;
	TITLE M166c4x18x97c14c31c02;
	DIMENSIONS  NTAX=154;
	TAXLABELS
		Latouchella_merino	Latouchella_accordionata	Latouchella_penecyrano	Eotebenna_pontifex	Eotebenna_viviannae	Eotebenna_papilio	Eotebenna_arctica	Yochelcionella_daleki	Yochelsionella_cyrano	Yochelsionella_ostentatia	Eurekapegma_cooperi	Enigmaconus_parvus	Anabarella_simesi	Anabarella_argus	Mellopegma_georginensis	Paramyona_queenslandica	Tuaringa_paparua	Heraultipegma_varensalense	Watsonella_crosbyi	Fordilla_troyensis	Pojetia_runnegari	Ribeiria_australiensis	Apoptopegma_craddocki	Wanwania_cambrica	Pinnocaris_wellsi	Pinnocaris_robusta	Ribeiria_hucklitta	Ribeiria_jonesi	Cymatopegma_semiplicatum	Anisotechnophorus_nuculitiformi	Kemopegma_pinnatum	Bransonia_chapronieri	Eopteria_struszi	Euchasma_caseyi	Pseudoeuchasma_typica	Wanwanella_striata	Wanwanoidea_trigonalis	Pseudotechnophorus_typicalis	Pauropegma_jelli	Apoptopegma_dickinsi	Ptychopegma_burgeri	Ribeiria_manchuria	Ribeiria_lucan	Ribeiria_runnergari	Wanwania_ambonychiformis	Wanwania_drucei	Technophorus_kempae	Tolmachovia_belfordi	Ribeiria_compressa	Ribeiria_calcifera	Ribeirina_longiscula	Technophorus_nicolli	Pinnocaris?_sp._C	Technophorus_walteri	Ribeiria_pholadiformis	Eopteria_richardsoni	Eopteria_ventricosa	Euchasma_blumenbachi	Eopteria_crassa	Ribeiria_personata	Tolmachovia_landeyranensis	Eopteria_cf._E._richardsoni	Euchasma_jonesi	Euchasma_mytiliforme	Bransonia_beecheri	Ribeiria_aff._R._pholadiformis	Ribeiria_apusoides	Hippocardia_antiqua	Eopteria_conocardiformis	Pinnocaris_lapworthi	Technophorus_filistriatus	Technophorus_sharpei	Bransonia_alabamensis	Hippocardia_cooperi	Hippocardia_limatula	Technophorus_bellistriatus	Tolmachovia_concentrica	Bransonia_cressmani	Bransonia_paquettensis	Bransonia_townleyi	Technophorus_cancellatus	Technophorus_divaricatus	Ischyrinia_norvegica	Pinnocaris_americana	Technophorus_faberi	Hippocardia_richmondensis	Technophorus_cincinnatiensis	Ischyrinia_winchellia	Ribeiria_aff._R._apusoides	Pinnocaris_curvata	Hippocardia_pygmaea	Technophorus_minutus	Hippocardia_?oweni	Redstonia_visbyensis	Bransonia_foxi	Mulceodens_schneideri	Mulceodens_wilsoni	Mulceodons_johnstoni	Mulceodens_jaanussoni	Redstonia_buskasi	Redstonia_tercierae	Nehedia_grovesi	Nehedia_bainsi	Nehedia_tricarina	Nehedia_bergeraci	Nehedia_restricta	Avalanchia_pterocarina	Cassowarioides_perryi_stelcki	Cassowarioides_polgari	Cassowarioides_anisomorpha	Hippocardia?_zeileri	Conocardium_attenuatum	Hippocardia_bohemica	Hippocardia_cunea	Hippocardia_costatus	Bransonia?_sibleyensis	Bigalea_clathra	Hippocardia_curta	Hippocardia_monroica	Bigalea_ohioensis	Bigalea_yangi	Hippocardia_bella	Mulceodens_eboraceus	Conocardium_normale	Conocardium_pseudobellum	Conocardium_ventricosum	Conocardium_alaeforme	Conocardium_elongatum	Conocardium_inflatum	Hippocardia_herculeum	Hippocardia_hibernica	Hippocardia_aff._H._fusiformis	Hippocardia_herricki	Aphelakardia_alternistriata	Pseudomulceodens_cancellatus	Bransonia_hydei	Arceodomus_glabrata	Conocardium_aff._C._elongatum	Hippocardia_cucullata	Pseudoconocardium_polymitarium	Pseudoconocardium_snideri?	Pseudoconocardium_cordatum	Hippocardia_batilia	Arceodomus_prolata	Pseudoconocardium_lanterna	Pseudoconocardium_missouriensis	Pseudoconocardium_parrishi	Hippocardia_ancora	Hippocardia_pala	Pseudobigalea_crista	Arceodomus_langenheimi	Bransonia_wilsoni	Bransonia_robustum	Pseudoconocardium_?licharewi
	;
END;

BEGIN CHARACTERS;
	TITLE M166c4x18x97c14c31c02;
	DIMENSIONS NCHAR=131;
	FORMAT  MISSING=? GAP=- SYMBOLS= " 0 1 2 3 4 5 6 7 8 9 A B C D E F G H J K L M N P Q";
	CHARSTATELABELS
		1 Shells / _ Univalved Bivalved, 2 'Height / Width' / _ 'WH = 1' 'WH = 2' 'WH = 3' 'WH = 4' 'WH = 5', 3 Aperture_Shape / _ Ahead_of_Apex Beneath_Apex Behind_Apex, 4 Greatest_Width / _ At_Aperture Bn_Aperture_and_Apex, 5 Anterior_Extension / _ Absent Present, 6 'Ant/Ant+Ventral' / __0% 10% 20% 30% 40% 50% 60% 70% 80% 90%, 7 'Dorsum\Ant Angle' / __0 10 20 30 40 50 60 70 80 90 100 110 120, 8 Ant_Dorsum / _ Very_Concave Concave Straight Convex Sigmoidal, 9 Snout_Dorsum / _ Concave Straight Convex, 10 Projected_Anterior / _ Absent Present, 11 Angle_of_Anterioir_Projection / '-15' 'Slight (~15)' ~45 ~60 ~75 ~Perpendicular ~120, 12 Ant_Projection / _ Concave Flat Curved Strongly_Curved, 13 Snorkel / _ Absent Present, 14 Snout_Sulcus / _ Absent Present, 15 Sulcus_Strength / _ Very_Weak Weak Moderate Strong, 16 Flared_Snout / _ Absent Present, 17 Anterior_Gape / _ Absent Present, 18 Gape_Leading_to_Apex / _ Closed Slit 'Thin V-shape' 'Wide U-shape', 19 Gape_at_Anterior / _ Slightly_Wider Moderately_Wider Much_Wider Very_Much_Wider, 20 Ant._Gape_Shape / _ Slit Teardrop Keyhole Circular, 21 _Curvature / _ Absent '-K', 22 Curvature_Decrease / _ '-K' Loss_of_Curvature Becomes_Exogastric, 23 Posterior_Trend / _ Straight Adapical_Trend, 24 Angle_of_Posterior_Projection / _ 'Slight (~15)' ~45 ~60 ~75 ~90 ~105 ~120, 25 Posterior_Gape / _ Absent Present, 26 Gape_Leading_to_P._Apex / _ Closed Slit Thin Wide, 27 Gape_at_Apex / _ Slightly_Wider Much_Wider, 28 Post_Gape_Shape / _ Slit Teardrop Circular Bilobed Sigmoidal Elliptical, 29 Anterior_Notch / _ Absent Present, 30 Pegma_Type / _ 'Draped around A-D' Projecting_into_Shell Within_Shell, 31 Pegma_Depth / _ Very_Shallow Shallow Moderate Deep Very_Deep, 32 'Pegma Width (Base)' / _ Narrow Moderate Wide Very_Wide, 33 Pegma_Apex / _ Sharp Rounded, 34 Pegma_Shape / _ Narrows ~Same_Width Teardrop, 35 Bent_Pegma / _ Anterior_Bend Straight Posterior_Bend, 36 Pegma_Attitude / _ Anterior_Trend Straight Posterior_Trend, 37 Prepegma_Concavity / _ Absent Present, 38 Ant_Dorsal_Cleft / _ Absent Present, 39 ADC_Development / _ Above_Pegma_Only Restricted Most_of_Anterior Whole_Anterior, 40 Posterior_Pegma / _ Absent Present, 41 Pegma_Depth / _ Shallow Moderate Deep, 42 Pegma_Shape / _ Sharp Rounded, 43 'Pegma Width (Base)' / _ Narrow Moderate Wide Very_Wide, 44 Pegma_Attitude / _ Anterior_Trend Straight Posterior_Trend, 45 'Post-Pegma' / _ Absent Present, 46 Broad_PM_Attachment / _ Absent Present, 47 PM_Width / _ Moderate Wide Very_Wide, 48 Mid_Dorsal_Cleft / _ Absent 'Present (Heart Shape)', 49 Dorsal_Cleft_Strength / _ Depression Both_Beaks_Visible, 50 Post._Dorsal_Cleft / _ Absent Present, 51 Post._Dorsal_Shape / _ Convex Straight Slightly_Concave Concave, 52 Dorsal_Carina / _ Absent Present, 53 Growth_Lines / _ Weak Strong Rugose, 54 Ont__in_GLs / _ Weaker No_Change Slightly_Stronger Much_Stronger, 55 Perioidic_Growth / _ Absent Present, 56 'Vent Sh at Mid/Post' / _ ~Straight Slightly_Curved Curved ~Circle_Arc Acute Very_Acute, 57 Vent_Sh_in_Middle / _ ~Straight Slightly_Curved Curved ~Circle_Arc Acute, 58 Ventral_Opening / _ Present Closed Fused, 59 'Ventral Gape (Aperture)' / _ Very_Thin Thin 'Wide (Normal)', 60 Commisure_Shape / _ Flat Undulating, 61 Degree_of_Undulation / _ All_Aperture_Undulating Undulating_Rostrum_Only, 62 Posterior_Extension / _ No_Extension Small_Extension Moderate_Extension Great_Extension Extreme_E, 63 Discrete_Rostrum / _ Absent Present, 64 Discrete_Rostrum_Type / _ 'Wedge (Bottom Closed)' Tube 'Wedge (Top Closed)', 65 Rostrum_Width / _ Narrow_Tube Half_Posterior_Face All_Posterior_Face, 66 Rostrum_Attitude / _ Abapical_Trend Perpendicular_to_Posterior_Face Adapical_Trend, 67 Ventral_Orifice / _ Absent Present, 68 Primary_Carina / _ Absent Present, 69 PC_Type / _ Ridge_Hood Enlarged_Radial_Rib Extra_Projected_Hood, 70 Rib_Strength / _ Very_Weak Weak Strong, 71 EPH_Strength / _ Moderate Strong, 72 Ridge_Hood_Strength / _ Weak Moderate Strong Very_Strong, 73 2ndry_Posterior_Hood / _ Absent Present, 74 2nd_PH_Orifice / _ Absent Present, 75 Angle_bn._Ribs / _ ~10 ~20 ~30, 76 Rel._Rib_Strength / _ Equal First_Dull, 77 Rib_Origin / _ Protoconch Behind_Protoconch, 78 2ndry_Body_Carina / _ Absent Present, 79 2nd_BC_Type / _ Dull_Weak Sharp_Strong Fine_Pair, 80 Angle_between_Hoods / _ ~10 ~20 ~30 '>40', 81 Dorsal_Post_BC / _ Absent Present, 82 Dimorph_Brood_Pouches / _ Absent Present, 83 Denticles / _ Absent Present, 84 RIO / _ Absent Present, 85 RIO_Pattern / _ Symmetric Anterior_Finer Anterior_Duller 'Anterior Sharper, Stronger' Pos, 86 Anterior_Denticles / _ Absent Present, 87 AD_Density / _ 'Sparse (~10)' 'Dense (~5)', 88 AD_Type / _ Fine Rugose, 89 AD_Strength / _ Very_Weak Weak Strong Very_Strong, 90 AD_Strength / _ Gradual_Fading Abrupt_Fading, 91 AD_Pattern / _ Consistent Fewer_at_Front Absent_at_Very_Front, 92 Ant_Long_Shelves / _ Absent Present, 93 No._of_Shelves / _ One Two, 94 Ventral_Denticles / _ Absent Present, 95 VD_Type / _ Fine 'Thick (RIO)', 96 Thick_VD_Strength / _ Very_Weak Weak Strong, 97 VD_Number / _ 'Sparse (~10)' 'Dense (~5)', 98 VD_Distribution / _ Throughout 2_or_3, 99 VD_Strength / _ Gradual_Fading Abrupt_Fading, 100 Post_Denticles / _ Absent Present, 101 PD_Density / _ 'Very Sparse (~15)' 'Sparse (~10)' 'Dense (~5)', 102 PD_Type / _ Fine Rugose, 103 PD_Strength / _ Weak Strong Very_Strong, 104 PD_Number / _ Throughout 2_or_3, 105 Filled_Ant_RIO / _ RIO_Visible Filled, 106 Filled_Mid_RIO / _ RIO_Visible Filled Partly_Filled, 107 Covered_Post_RIO / _ Plainly_Visible Partially_Filled Entirely_Filled Entirely_Filled_in_Back_H, 108 Exterior_Ornament / _ Absent Present, 109 Divaricate_Rostrum_Ornament / _ Radial Divaricate, 110 EO_Dostribution / _ Snout_Only Present_Throughout Rostrum_Only, 111 EO_Type / _ Fine_Threads Moderate_Lirae Rugose_Lirae, 112 Ornament_Density_in_Middle / _ Sparse Moderately_Dense Dense Very_Dense, 113 Pallial_Line / _ 'Absent-Weak' Prominent, 114 Anterior_Bifurcation_of_Pallia / _ Absent Present, 115 Anterior_Median_Muscles / _ Absent Present, 116 AMM_Development / _ Very_Small Small Long, 117 Segmented_SM / _ Several_Segments One_Break Connected_Segments Continuous, 118 Posterior_Median_Musceld / _ Absent Present, 119 PMM_Development / _ Small Long, 120 Pedal_Retractor / _ Absent Present, 121 PPR_Shape / _ Elliptical Circular, 122 PPR_Position / _ Beneath_Apex At_Apex Behind_Apex, 123 Pallial_Protractor_Muscle / _ Absent Present, 124 Secondary_Retractor_Muscles / _ Absent Present, 125 Segmented_SPR / _ Continuous Segmented, 126 Posterior_Retractor / _ Absent Present, 127 Anterior_Retractor / _ Absent Present, 128 Size / _ '<10 mm' '~10 - 20 mm' '~20 - 30 mm' '>30 mm', 129 Family / _ Helcionellid Pterioid Riberiid Technophorid Ischyriniid Eopteriid Brans, 130 FKA / 'Early \ Mid Cambrian' 'Dresbachian - Franconian' Trempealeauan E._Tremadoc , 	131 LKA / 'Early \ Mid Cambrian' 'Dresbachian - Franconian' Trempealeauan E._Tremadoc 
	;
	MATRIX
		Latouchella_merino                    15211--1-1??11--1---1-1?1---1-------11-1-------1--11321--131-1----11------------1-11-------1---------------1----1??????????????1100
		Latouchella_accordionata              15211--1-21211--1---1-1?1---1-------11-1-------1--11321--131-1----11------------1-11-------1---------------2121-1??????????????1100
		Latouchella_penecyrano                15211--1-21311--1---1-1?1---1-------11-1-------1--11321--131-1----11------------1-11-------1---------------2121-1??????????????1100
		Eotebenna_pontifex                    15111--1-26321--1---221?1---1-------11-1-------1--11131--121-1----11------------1-11-------1---------------2121-1??????????????1100
		Eotebenna_viviannae                   15111--1-26321--1---222?1---1-------11-1-------1--11??1--3-1-1----11------------1-11-------1---------------?----1??????????????1100
		Eotebenna_papilio                     15111--1-26321--1---221?1---1-------11-1-------1--11131--121-1----11------------1-11-------1---------------2121-1??????????????1100
		Eotebenna_arctica                     15111--1-25321--1---221?1---1-------11-1-------1--11231--121-1----11------------1-11-------1---------------1----1??????????????1100
		Yochelcionella_daleki                 15111--1-22321--1---211?1---1-------11-1-------1--11131-13-1-1----11------------1-11-------1---------------2121-1??????????????1100
		Yochelsionella_cyrano                 15111--1-22321--1---211?1---1-------11-1-------1--11141-13-1-1----11------------1-11-------1---------------2121-1??????????????1100
		Yochelsionella_ostentatia             15111--1-22321--1---231?1---1-------11-1-------1--11141-13-1-1----11------------1-11-------1---------------2121-1??????????????1100
		Eurekapegma_cooperi                   15321--1-21311--23221-212322234122-211-1-------1-111321--131-1----11------------1-11-------1---------------1----1???1??????????1100
		Enigmaconus_parvus                    15211--1-21211--1---1-1?1---2232---211-1-------1-111121--131-1----11------------1-?1-------1---------------?----1??????????????1100
		Anabarella_simesi                     15211--1-21211--1---1-1?1---221221-211-1-------1--11221--131-1----11------------1-11-------1---------------1----1??????????????1100
		Anabarella_argus                      15211--1-21211--24121-211---222121-111-1-------1--11221--131-1----11------------1-11-------1---------------1----1??????????????1100
		Mellopegma_georginensis               15311--1-22311--24121-211---221121-211-1-------1--11221--131-2----11------------1-11-------1---------------1----1??????1???????1100
		Paramyona_queenslandica               15122492-25311--23121-23231-221-----11-1-------1--21221-1121-31---11------------1-21-22-3111-21-21-2-1---1-?----???????1???????1100
		Tuaringa_paparua                      25122593-25311--23121-23231-1-------11-1-------1--21221-11-1-31---11------------1-21-22-3111-21-21-2-1---1-1----???????????????1200
		Heraultipegma_varensalense            15322232-25311--24121-222412212111-111-1-------1--11221-2121-2----11------------1-11-------1---------------1----1??????1???????1100
		Watsonella_crosbyi                    15322332-25311--241-1-232412213111-111-1-------1--11221-2121-2----11------------1-11-------1---------------1----1??????????????1100
		Fordilla_troyensis                    25322352-25311--1---1-232-121-------11-1-------1--11221-21-1-2----11------------1-11-------1---------------1----2??????2???????1200
		Pojetia_runnegari                     25322354-25311--1---1-262-121-------11-1-------1--11121-21-1-2----11------------1-11-------1---------------1----2??????2???????1200
		Ribeiria_australiensis                14322134-26311--23221-2323222223212211-1-------1-13212133121-41---11------------1-21-2213111-21-21-1-------1----???????????????2311
		Apoptopegma_craddocki                 14321--?-232121-23321-2423112243231111-1-------1-112121--121-41---11------------1-21-22-4111-21-21-2-1-----1----2??????????????2311
		Wanwania_cambrica                     14321--?-25311--2-221-2522122242221111-1-------1-111??134121-31---11------------1-21-2222111-1-------------1----2??????1???1?112322
		Pinnocaris_wellsi                     14322234-25311--22321-252123222221222211-------1-12212113111-51---11------------1-11-------1---------------1----1??????????????3322
		Pinnocaris_robusta                    143223-4-24311--2---1-2521--2232112221-1----1211-141121122-1-51---11------------1-11-------1---------------1----???????????????3322
		Ribeiria_hucklitta                    14322114-25311--2---1-25?---2232112211-1----1211-12?22133?-1-41---11------------1-?1-------1---------------1----?????22????????2322
		Ribeiria_jonesi                       14322114-25311--2-121-25?---2233112211-1----1221-12?22133?-1-41---11------------1-?1-------1---------------1----?????22????????2322
		Cymatopegma_semiplicatum              14322254-24411--23121-252311225411132?-?----11-1--??3?142122231---11------------1-21-221-111-21-2111----22-1----???????????????2322
		Anisotechnophorus_nuculitiformi       14322224-26311--23221-25231222531123221?----11-1-132?2122112241---11------------1-21-221-111-21-2111----22-1----1??????????????2424
		Kemopegma_pinnatum                    14322124-25311--2---1-252---2232112211-1----1211-12?21132111-41---1223--11--1---1-22-1-----1-1-----22231--11----???????????????2422
		Bransonia_chapronieri                 122226723252123-23331-242123?-------1241-----1-21-11221442-1-2233311------------1-2232224-11-22321-232211111----???????????????1733
		Eopteria_struszi                      122225623242122-23331-242312222123211221-----1-21-{12}122125111-2233211------------1-2232124211-223212232211111----???????????????2633
		Euchasma_caseyi                       12221--?-222121-22321-242314223123121221-----1-1--1111125111-1233-1222--11---1--112222212111-223212231111111----???????????????2633
		Pseudoeuchasma_typica                 12221--?-222121-22331-2423142-------?22?-------1--111?125111-1233-1223--11---1--1122-2212--1-223212231111111----???????????????2633
		Wanwanella_striata                    13322153-24211--23221-222-12225223111221----1221-21112135111-2233211------------1-2212223111-223211232212231----???????????????2633
		Wanwanoidea_trigonalis                1332214?-23211--2-221-252---2243231211-1-----1-1-111??135?-1-21---11------------1-2212223111-22321123221111?----???????????????2633
		Pseudotechnophorus_typicalis          13322233-26311--23321-2523122231223111-1----11-1--2112122111-31---11------------1-2212223111-223211232211111----1?2131121??22212533
		Pauropegma_jelli                      14322454-26411--23121-262-22225411231211----11-1-22132142121-21---1221--11--11--1-11-------1-------1-------21212??23322????????2435
		Apoptopegma_dickinsi                  14321--?-22211--23321-252311223223-211-1-----1-1-11212144111-4----11------------1-11-------1---------------1----???????????????2333
		Ptychopegma_burgeri                   14322254-25311--23221-25231222431321121?-------1-12132132122121---11------------1-?1-------1---------------1----???????????????3334
		Ribeiria_manchuria                    15322104-25311--23221-2423122223212211-1-----1-1--11??133121-41---11------------1-11-------1---------------1----???????????????2333
		Ribeiria_lucan                        15322224-25311--23221-23232222531{23}1121-1----1231-12?1?133121-31---11------------1-?1-------1---------------1----1?211211???????2333
		Ribeiria_runnergari                   14321--?-24311--2-221-232-222241111111-1-----1-1-11212123121-41---11------------1-?1-------1---------------1----???????????????2333
		Wanwania_ambonychiformis              13321--?-24211--2-221-252-122221231111-1-----1-1-1111?134121-31---11------------1-2212222111-1-----1-------1----21?????????????2333
		Wanwania_drucei                       13321--?-24211--23221-2423112221231111-1-----1-1-1{12}1??135121-31---11------------1-2212222111-222211231-11111----???????????????1333
		Technophorus_kempae                   14322354-25311--23121-262-24224211222211-----1-1-13222112121-423331222--11--11--1-11-------1---------------1----???????????????3433
		Tolmachovia_belfordi                  14322454-25411--23221-262-22224311231212213311-1-21131122121-2----1221------11--1-22-2212111-222212232112231----???????????????2433
		Ribeiria_compressa                    15322124-26311--23221-2523122232212321-1-----1-1--22??122121-41---11------------1-11-------1---------------1----???????????????2345
		Ribeiria_calcifera                    14322344-26311--23221-2323222242111221-1----1231-1121?123121-41---11------------1-21-2213111-21-21-2-1-----1----???????????????2344
		Ribeirina_longiscula                  14322134-25311--23321-23232222------?21?-------1-112??122121-41---11------------1-21-2213111-21-21-2-1-----1----???????????????2344
		Technophorus_nicolli                  14322354-2531?--23121-252-122242112221-1-----1-1-13222122111-423321223--11--11--1-11-------1---------------1----???????????????24{56}{56}
		Pinnocaris?_sp._C                     14322254-26311--213-1-252-23222211232211-----1-1-121121222-1-51---11------------1-11-------1---------------1----1??????????????23{56}{56}
		Technophorus_walteri                  14322362-24211--2-321-242324223311331211-----1-1-12?2?1221-1-423321223--11--11--1-?1-------1---------------1----???????????????24{56}{56}
		Ribeiria_pholadiformis                14322333-26311--23321-232-222252113221-1----1231-13212133121-41---11------------1-11-------1---------------1----1?222221???????2357
		Eopteria_richardsoni                  133224922253122124331-2524121-------1221----1221-21122125121-2233311------------1-2212224111-223211232212321----21?????????????2655
		Eopteria_ventricosa                   123226712263122123331-2523121-------1221----1221-21122144121-2233311------------1-2212224211-223212232212231----??1????22??22222655
		Euchasma_blumenbachi                  12221--?-252121122321-262222?-------1121-----1-1-12112115111-1233311------------1-2222224211-223211232211111----21?????????????2655
		Eopteria_crassa                       123226C2125312212-3-1-242-121-------122?-------1-221221441-1-2233311------------1-2222224211-22321223221---1----???????????????2655
		Ribeiria_personata                    14322354-24311--23321-232312224211232211----1221-13?12132121-41---11------------1-11-------1---------------1----1????22????????2356
		Tolmachovia_landeyranensis            143?2554-26311--2-321-242-12225421331212314311-1--21321421-1-21---1221--11--11--1111-------1---------------212121?2131121??2221?466
		Eopteria_cf._E._richardsoni           133225813253122123321-252---?-------12-?-----1-1-21122144121-22-3311------------1-2212224-11-223212232212321----???????????????2666
		Euchasma_jonesi                       12222292-252121122331-262212222223111221-----1-212211?115111-1233311------------1-2222224211-223212232211111----???????????????2666
		Euchasma_mytiliforme                  12221--?-252121122331-26231222222---1221-----1-211211?115111-1233311------------1-21-2222211-222212131-1---1----???????????????2666
		Bransonia_beecheri                    12222793224212312-321-232-23?-------12-1----11-1--31121442-1-2223311------------112232224121-223211232211111----???????????????1777
		Ribeiria_aff._R._pholadiformis        14322223-25311--23321-232---22521132?1-1----1231-13112123121-41---11------------1-11-------1---------------21213???????????????2377
		Ribeiria_apusoides                    14322214-25311--23221-2321222252113221-1----1231-12?12123121-41---11------------1-11-------1---------------1----1?223221???1?11237A
		Hippocardia_antiqua                   122226933222123-23421-2221221-------12-?-------1-221221522-1-12323223---11---1--112222224121-22321-232211111----???????????????1899
		Eopteria_conocardiformis              133225812253122123341-2523231-------1221----1121-21122144121-2233211------------1-2212223211-223212232212221----21?????????????2688
		Pinnocaris_lapworthi                  14322583-25311--21221-24212-223211231211-----1-1-121331122-1-51---11------------1-11-------1---------------1----???????????????238A
		Technophorus_filistriatus             14322554-24311--2-1-1-242---224212211211-----1-1-13222113111-423321223--11--11--1-11-------1---------------1----???????????????2489
		Technophorus_sharpei                  14322454-24311--23121-242324225311231211-----1-1-14222123111-423321223--11--11--1-11-------1---------------1----???????????????248B
		Bransonia_alabamensis                 122227A22242123123421-2321231-------12{34}1----11-21221121522-1-22223?22---11---1--112232224121-22321-232211111----?????1?22??????1788
		Hippocardia_cooperi                   122227933211123223421-2221221-------124?-------1-221221522-1-12233221--311---222112222223111-223211232211311----???????????????1888
		Hippocardia_limatula                  122227933222123223421-242122?-------12-?-------1-221221532-1-12323223-1-11---1--11222222412?-223211232211111----???????????????1888
		Technophorus_bellistriatus            14322453-24311--22121-2523242231122111-1-------1-13222123111-423321223--222211--1-11-------1---------------22213???????????????2489
		Tolmachovia_concentrica               14322564-25411--2-121-252-122253113311-2313311-1--1132132111-2----1221-------1--1-11-------1---------------1----1?234221???1?112488
		Bransonia_cressmani                   122226922241123123421-2321231-------124?-------1--31221442-1-12323222---11---1--112222224111-223211232211111----211??1?????????1799
		Bransonia_paquettensis                122226922241123123421-232-231-------12-1-----1-?--21221252-1-12313222---212--1--112222224111-223211232212111----21?????????????1799
		Bransonia_townleyi                    122225A23252123123421-222123?-------124?-------21231121252-1-12312222---212--1--112212224111-2232112322121121112???????????????1799
		Technophorus_cancellatus              14322344-25311--2---1-25?---223212211211-----1-1-13222122111-423321123--213221--1-11-------1---------------22223???????????????249A
		Technophorus_divaricatus              14322473-26311--2---1-252---2-------121?-------1-131221221-1-423321123--213121--1-??-------?---------------22323???????????????249B
		Ischyrinia_norvegica                  13322663-24311--2112?-24222-225323232?-2323221-1--2112132111-2----12-1-------1--1-21-------1---------------1----1?223211???1?112599
		Pinnocaris_americana                  14322463-25311--21221-252123223211311211----12-1-131121132-1-51---11---------1--1-11-------1---------------1----???????????????23AA
		Technophorus_faberi                   14322464-24311--23321-2423122232122111-1-----1-1-14212123111-423321223--212211--1-11-------1---------------1----???????????????24AB
		Hippocardia_richmondensis             122226A3321?123223421-2521221-------124?-------21221221522-1-12222221--3212--232112122223111-2232112322--311----???????????????18AB
		Technophorus_cincinnatiensis          14322354-24211--23121-262324223312311?-1-------1--212?122111-323331223--213121--1-11-------1---------------?----1?213221???1?1124AB
		Ischyrinia_winchellia                 13322563-23311--21121-2622242252122321-2322221-1--2112132111-2----1222-------1--1-22-2223211-22221-222112111----1?223211???1?1125BB
		Ribeiria_aff._R._apusoides            14322214-25311--2---?-222---2252113221-1-----231--21??1--121-41---11---------1--1-?1-------1---------------1----???????????????23BB
		Pinnocaris_curvata                    14322473-25311--21221-242123223211331211-----1-1-141221332-1-51---11---------1--1-11-------1---------------1----???????????????23BB
		Hippocardia_pygmaea                   122225A32232123123321-2221221-------1241-----1-2222122(12)522-1-121232231--11---1--112222223121-22321-232211111----???????????????18BB
		Technophorus_minutus                  1(34)2224B3-26411--2---1-242---22431123??-1-----1-1--42221231-1-421321221--11---1--11?1-------?---------------1----???????????????14CC
		Hippocardia_?oweni                    122226A32221123123321-2521221-------1241-----1-22221222522-1-12-1222311-11---1--112222223121-22321-232211111----???????????????28CD
		Redstonia_visbyensis                  122227A33221122223421-242122?-------124?-------21221221522-1-12222221--221---2221122-222211?-22321-2311--311----???????????????18CC
		Bransonia_foxi                        122227A33231123123421-262-2-1-------12-1-------2--21221442-1-1----?1---------1--1122-2122131-22311-------1-1----???????????????27CC
		Mulceodens_schneideri                 122228932232122124421-2521221-------1241-------22221221522-1-122322223--11---1--112222223131-223111232121121----???????????????27CC
		Mulceodens_wilsoni                    122227A32232122224421-2621221-------1241-------22221221442-1-122222222--1----1--112222223131-223211232112111----???????????????27CC
		Mulceodons_johnstoni                  122228A32232122-2-421-24212-1-------1?-1-------2-2?1221442-1-122322222--1----1--112222223131-223111-32121111----???????????????17CC
		Mulceodens_jaanussoni                 122226A33221121223321-2521221-------1241-------21221221532-1-12222?221--1----1--112222224211-223212232111111----???????????????17DD
		Redstonia_buskasi                     122228A23221124223421-2421261-------1241-------22231221532-1-12222221--2212--224112212222-11-22321-232111321----???????????????18CC
		Redstonia_tercierae                   122228A33221122223421-2521261-------1241-------21231221532-1-12223221--2212--231112212221111-221211232111312----???????????????18CC
		Nehedia_grovesi                       122226932231123222421-2421231-------1241-------22121221512-1-12232221--41----223112242124231-2222222321223221223???????????????18CC
		Nehedia_bainsi                        122226932221123222421-2421231-------1221-------22121221522-1-12232221--31----224112242124231-2222122321223121223???????????????18CC
		Nehedia_tricarina                     122225A?2232122222421-242-231-------1?-1-------?--31221522-1-12232221--41----224212242124221-22222-1-------21223???????????????18CC
		Nehedia_bergeraci                     122225C33252122121421-2321231-------1?-1-------?--31221532-1-12232221--41----2241122-2124221-22122-2321122221223???????????????18CC
		Nehedia_restricta                     122227933222123122421-242-231-------12-1-------?-121221522-1-12232221--21----2211122-2124111-22212-2321123221223???????????????18DD
		Avalanchia_pterocarina                122229C32222122124441-27222-1-------1241-------2--?132263121-12--2221--3223--1--1111-------?-------1-------1----???????????????18CC
		Cassowarioides_perryi_stelcki         122227922231122223421-2521231-------11-1-------21131221532-1-12222221--41----2141222-2121221-1-----1----2--21223???????????????18CC
		Cassowarioides_polgari                122227932231122223421-2521231-------11-1-------21131221532-1-12222221--41----2141222-2121221-1-----1----2--21223???????????????18DD
		Cassowarioides_anisomorpha            122227922231122-2---1-2521231-------11-1-------?-131221432-1-12221221--11----2141222-2124221-1-----1----2--212232??????????????18DD
		Hippocardia?_zeileri                  122227A32222123123421-2421231-------1241-------2--31?2?522-1-122122223--1----1--112242224222222321223221---?----22?????22121?1128{EFGH}{EFGH}
		Conocardium_attenuatum                11222992222211--22421-2621231-------1221-------21121212512-1-1211-223-2-1----1--1122121241121223211232211111----???????????????39EE
		Hippocardia_bohemica                  122227922221123123421-2421221-------1241-------21231221522-1-1212222322-1----1--11222222412?-223211232111111----???????????????28DE
		Hippocardia_cunea                     112226A22222122122421-2621231-------1241-------21221222512-1-1211222312-1----1--112212224122122321123211213?----22?????22221?1148EH
		Hippocardia_costatus                  122226A23221123123421-2421221-------?241-------2122122?512-1-12122223-2---------1122-21----?-22321-2321--1121213???????????????28EE
		Bransonia?_sibleyensis                122227A32232123123421-2521221-------?241-------22231221442-1-12222?2-2--1----1--112222223131-22321-232212111----221????221?????27FG
		Bigalea_clathra                       122227932222122123421-2521231-------1241-------21221221532-1-121222222--1----223112232223-2?-22321-232211111----???????????????28FG
		Hippocardia_curta                     122227933221123123421-25212-1-------1241-------22231221522-1-121222232--1----1--112212223121-223211232212111----???????????????28FG
		Hippocardia_monroica                  122227B32221123123421-2521221-------1241-------2-231221522-1-121222232--1----1--1122222232221223212232212111----???????????????38FF
		Bigalea_ohioensis                     122225B33221123124421-2521221-------1241-------222?1321622-1-12212221--2222--1--112212222-11-22221-232111141----???????????????18HH
		Bigalea_yangi                         122226B32221124124421-2621261-------1241-------2224132162111-12212221--2221--1--112212222-11-22221-232111141----???????????????28HH
		Hippocardia_bella                     122227B33222123123421-2621261-------1?{34}?-------222?1221532-1-1212-22331-1----1--11222222312?-223211232112131----???????????????38HH
		Mulceodens_eboraceus                  122228A33221124124421-2421261-------124?-------21241321622-1-12---2222--2-2--1--112212222-1?-22221-2321111-1----???????????????27HH
		Conocardium_normale                   122227B32223122123421-2521231-------1231-------21231122532-1-122132221--1----1--1122422242222223212231211111----???????????????29HH
		Conocardium_pseudobellum              122229A32223122123421-2521231-------1231-------21231122432-1-122132221--1----1--1122422242222223212231211111----???????????????39HH
		Conocardium_ventricosum               122227923221123123421-2421221-------124?-------22-31221442-1-1212222322-1----1--112222223-21-22321-232112111----???????????????29HH
		Conocardium_alaeforme                 122229A32222122123421-2421231-------1231-------212?1122442-1-122131221--1----1--112242224-12-22321-231211111----???????????????29JJ
		Conocardium_elongatum                 122229A32213123223441-2521231-------1231-------21131121432-1-1221311------------1122422242122223212232211111----221????2132211129JJ
		Conocardium_inflatum                  122229A32222122123421-2521231-------1241-------212?1122432-1-122131121--1----1--1122422242121223212232211111----???????????????29JJ
		Hippocardia_herculeum                 122227B32222121123421-2621231-------1241-------2-231221522-1-1222222321-1----1--1122122222221223212232111111----???????????????48JJ
		Hippocardia_hibernica                 112229A23201123123--1-2521231-------1241-------22221121532-1-12212223-2-1----1--1122121231222223211232112211----???????????????48JJ
		Hippocardia_aff._H._fusiformis        122227B32233121123321-2621261-------12-1-------22-31221522-1-12213223-1-1----1--112212124122122321223211212?----???????????????48JJ
		Hippocardia_herricki                  122227933221123123321-2621261-------1?41-------22231221522-1-12-23223-1-1----1--1122-2223122-22321-232211211----???????????????28JJ
		Aphelakardia_alternistriata           112226B32223123123321-2621261-------1241-------22121221522-1-12213223---1----1--1122-2223112222321-23221-211----???????????????28JJ
		Pseudomulceodens_cancellatus          122226A22222121124321-2521261-------1241-------22221321522-1-1212321------------1122-2224112122321-232211111----22?????2???????28JJ
		Bransonia_hydei                       122225A23223123123421-2521231-------1241-------22-21221522-1-12112122-----------1122-2224121-22321-23221111?----???????????????27JJ
		Arceodomus_glabrata                   121228B32203124223441-2321231-------1241-------21131121442-1-1221211------------112242222212222221-232111231----???????????????39KK
		Conocardium_aff._C._elongatum         122229A32203123223441-2521231-------1241-------21131122442-1-1221311------------1122422242122223212232211111----???????????????29KL
		Hippocardia_cucullata                 132227933242122123321-2521221-------122?-------22-4122163111-12132221--31----1--112251-----?-22221-23111-2321213???????????????18KK
		Pseudoconocardium_polymitarium        122227A33232122124321-2521231-------124?-------2214122244111-122132221--1----1--112222222-21-223112232211111----???????????????27KK
		Pseudoconocardium_snideri?            122226A33222123124321-2621231-------1241-------22141221252-1-122132221--1----1--112222222-21-22321-232211111----???????????????37KN
		Pseudoconocardium_cordatum            122227A33223121124321-2621231-------124?-------2214122225121-121232222--1----1--112222222221-223212132211121----???????????????37LL
		Hippocardia_batilia                   122229A33233121122321-2521261-------1241-------22241121612-1-12212221--31----1--112242122-2?-22121-2221122321213???????????????18LL
		Arceodomus_prolata                    121229A32203124221441-2221231-------1241-------21141122442-1-1222311------------112242222212222221-232111231----???????211?????39MM
		Pseudoconocardium_lanterna            122227A32222121124321-2621231-------1241-------2224122262121-122122223--1----1--112222222221-223112212211111----???????????????37MN
		Pseudoconocardium_missouriensis       122229A32232121122321-22212-1-------12-1-------21141221531-1-12122221--31----22221221212212?-22211-2-21122321223???????????????17MM
		Pseudoconocardium_parrishi            122229A32241121122321-2321261-------1241-------22141121521-1-12132221--31----22221221212212?-2222112321122321214???????????????17MM
		Hippocardia_ancora                    122227933231121122421-2521221-------122?-------22241121612-1-12232221--31----1--112251-----1-22121-23111-2321213???????????????18MM
		Hippocardia_pala                      122228933231123222421-2521231-------122?-------22241121612-1-12221221--31----1--112251-----1-22221-2311122321212???????????????18MM
		Pseudobigalea_crista                  122227932233123123421-2321261-------1241-------22141211522-1-12223221--31----22221224212212?-22211-2321122321214???????????????18MM
		Arceodomus_langenheimi                121228933203124223441-23212-1-------1241-------?--31121442-1-1222211------------112242222212222221-232111231----???????????????39PP
		Bransonia_wilsoni                     122229A33223123123321-2521231-------1241-------2222122254121-122122222--1----1--112222124221-222211232111121----???????????????37QQ
		Bransonia_robustum                    122226A33222123123321-2521231-------1241-------2222122254121-122122222--1----1--112222124221-22321123211---1----???????????????37QQ
		Pseudoconocardium_?licharewi          122227A33222121124321-2621231-------1241-------2224122262121-122122223--1----1--11222222222?-223112232111111----???????????????37PQ
	;
END;