Classification of Squires 1987
Ph. Annelida Lamarck 1809 [worm]
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Cl. Polychaeta Grube 1850
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Ph. Mollusca Linnaeus 1758 [mollusk]
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Cl. Bivalvia Linnaeus 1758 [clam]
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Subcl. Heterodonta Neumayr 1884
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Or. Veneroida Gray 1854
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Superfm. Cardiacea Lamarck 1809
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Superfm. Carditacea Fleming 1820
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Fm. Carditidae Fleming 1820
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Subfm. Carditesinae Chavan 1969
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G. †Glyptoactis Stewart 1930
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Subg. †Glyptoactis (Claibornicardia) Stenzel and Krause 1957
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†Glyptoactis (Claibornicardia) sandiegoensis Hanna 1927
Subfm. Venericardiinae Chavan 1969
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G. Venericardia Lamarck 1801
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Subg. †Venericardia (Pacificor) Verástegui 1953
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†Venericardia (Pacificor) aragonia Arnold and Hannibal 1914
†Venericardia (Pacificor) hornii Gabb 1864
Superfm. Chamacea Blainville 1825
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Superfm. Crassatellacea Férussac 1822
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Superfm. Tellinacea Blainville 1814
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Fm. Psammobiidae Fleming 1828
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Fm. Tellinidae Blainville 1814 [tellin clam]
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Superfm. Veneracea Rafinesque 1815
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Fm. Veneridae Rafinesque 1815 [venus clam]
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Subfm. Pitarinae Stewart 1930
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G. Callista Poli 1791
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G. Callocardia Adams 1864
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G. Pitar Römer 1857
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Invalid names: Lucinacea Fleming 1828 [empty]
Subcl. Palaeotaxodonta Korobkov 1954
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Invalid names: Anomalodesmata Dall 1889 [empty], Pteriomorpha Beurlan 1944 [empty]
Cl. Gastropoda Cuvier 1795 [snail]
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Subcl. †Euthyneura Spengel 1881
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Or. Cephalaspidea Fischer 1883
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Superfm. Pyramidellacea Gray 1840
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Invalid names: Cylichnacea Adams 1850 [empty], Nuculanacea Adams and A. 1858 [empty]
Or. Neogastropoda Thiele 1929
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Superfm. Buccinacea Rafinesque 1815
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Superfm. Conacea Rafinesque 1815
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Fm. Conidae Fleming 1822 [cone shell]
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Fm. Turridae Swainson 1840 [turrid]
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Subfm. Turriculinae Blainville 1824
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G. Fusiturricula Woodring 1928
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Subg. †Fusiturricula (Crenaturricula) Vokes 1939
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†Fusiturricula (Crenaturricula) crenatospira Cooper 1894
Subfm. Turrinae Swainson 1840
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Invalid names: Cryptoconinae [empty]
Superfm. Volutacea Rafinesque 1815
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Fm. Volutidae Rafinesque 1815 [volute]
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Subfm. Fulgorarinae Pilsbry and Olsson 1954
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Subfm. Volutinae Rafinesque 1815
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G. †Cryptochorda Mörch 1858
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Subg. †Cryptochorda (Cryptochorda) Mörch 1858
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†Cryptochorda (Cryptochorda) californica Cooper 1894
Subcl. Prosobranchia Milne-Edwards 1848
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Or. Archaeogastropoda Thiele 1925
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Superfm. †Neritacea Rafinesque 1815
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Superfm. Trochacea Rafinesque 1815
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Fm. Trochidae Rafinesque 1815 [top snail]
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Invalid names: Fissurellacea Fleming 1822 [empty]
Or. Mesogastropoda Thiele 1925
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Superfm. Cerithiacea Férussac 1819
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Fm. Campanilidae Douvillé 1904
Fm. Turritellidae Lovén 1847 [turret shell]
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G. Turritella Lamarck 1799 [turret shell]
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†Turritella andersoni Dickerson 1916
†Turritella buwaldana Dickerson 1916
†Turritella meganosensis Clark and Woodford 1927
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†Turritella meganosensis protumescens Merriam and Turner 1937
†Turritella merriami Dickerson 1913
†Turritella uvasana Conrad 1855
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†Turritella uvasana applinae Hanna 1927
†Turritella uvasana infera Merriam 1941
Invalid names: Calyptraeacea Lamarck 1809 [empty], Naticacea Forbes 1838 [empty], Strombacea Rafinesque 1815 [empty], Tonnacea Suter 1913 [empty]
Ph. Echinodermata Klein 1754
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Subph. Asterozoa von Zittel 1895
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Subph. †Echinozoa von Zittel 1895
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Cl. Echinoidea Leske 1778 [sea urchin]
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Subcl. Euechinoidea Bronn 1860
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Ph. †Coelenterata Hatschek 1888
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Subph. Cnidaria Hatschek 1888
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Cl. Anthozoa Ehrenberg 1834
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Subcl. Zoantharia de Blainville 1830
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Or. Scleractinia Bourne 1900 [stony coral]
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