Classification of Walcott 1884

G. †Palaeomanon Roemer 1860
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Palaeomanon roemeri Walcott 1884
G. †Protospongia Salter 1864
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Protospongia fenestrata Salter 1864
G. †Conularia
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Conularia missouriensis Swallow 1860
G. †Alveolites Lamarck 1801
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G. †Aulopora Goldfuss 1829
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Aulopora serpens Goldfuss 1829
G. †Cladopora Hall 1851
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Cladopora pulchra Rominger 1876
G. †Favosites Lamarck 1816
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Favosites basaltica Goldfuss 1826
Favosites hemispherica Troost 1840
G. †Syringopora Goldfuss 1826
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Syringopora hisingeri Billings 1858
Syringopora perelegans Billings 1859
G. †Thecia Milne-Edwards and Haime 1849
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Thecia ramosa Rominger 1876
G. †Acervularia Schweigger 1819
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Acervularia pentagona Goldfuss 1826
G. †Cyathophyllum Goldfuss 1826
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Cyathophyllum rugosum Hall 1834
G. †Diphyphyllum Lonsdale 1845
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Diphyphyllum simcoense Billings 1859
G. †Coleolus Hall 1879
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Coleolus laevis Walcott 1884
G. †Hyolithes d'Eichwald 1840
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Hyolithes vanuxemi Walcott 1884
G. †Cyrtolites Conrad 1838
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Cyrtolites sinuatus Hall and Whitfield 1877
G. †Scenella Billings 1872
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Scenella conula Walcott 1884
G. †Stenotheca Hicks 1872
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Stenotheca elongata Walcott 1884
G. †Conocardium Bronn 1835
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Conocardium nevadensis Walcott 1884
G. †Bellerophon de Montfort 1808
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Bellerophon combsi Walcott 1884
Bellerophon majusculus Walcott 1884
Bellerophon perplexa Walcott 1884
Bellerophon textilis Miller 1877
G. †Bucania Hall 1847
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Bucania bidorsata Hall 1847
G. †Metoptoma Phillips 1836
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Metoptoma analoga Walcott 1884
Metoptoma devonica Walcott 1884
Metoptoma peroccidens Walcott 1884
Metoptoma phillipsi Walcott 1884
G. †Ecculiomphalus Portlock 1843
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Ecculiomphalus devonicus Walcott 1884
G. †Euomphalus Sowerby 1814
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Subg. †Euomphalus (Phanerotinus) Sowerby 1844
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Euomphalus eurekensis Walcott 1884
G. †Raphistoma Hall 1847
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Raphistoma nasoni Hall 1861
G. †Straparollus de Montfort 1810
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Straparollus newarkensis Walcott 1884
Straparollus newarkensis Walcott 1884
G. †Murchisonia d'Archiac and de Verneuil 1841
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Murchisonia milleri Miller 1877
G. †Platyceras Conrad 1840
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Platyceras conradi Walcott 1884
Platyceras nodosum Conrad 1841
Platyceras occidens Walcott 1884
Platyceras piso Walcott 1884
Platyceras thetiforme Walcott 1884
Platyceras undulatum Walcott 1884
G. †Platyschisma M'Coy 1844
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Platyschisma ambiguum Walcott 1884
Platyschisma mccoyi Walcott 1884
G. †Pleurotomaria Defrance 1826
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Pleurotomaria lonensis Walcott 1884
Pleurotomaria nodomarginata McChesney 1861
G. †Scoliostoma Braun 1838
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Scoliostoma americana Walcott 1884
G. †Loxonema Phillips 1841
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Loxonema approximatum Walcott 1884
Loxonema bella Walcott 1884
Loxonema eurekensis Walcott 1884
Loxonema nobile Walcott 1884
G. †Orthoceras Breynius 1832
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Orthoceras eurekensis Walcott 1884
Orthoceras randolphensis Worthen 1882
G. †Gomphoceras Sowerby 1839
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Gomphoceras suboviforme Walcott 1884
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Cyrtoceras nevadense Walcott 1884
G. †Goniatites Haan 1825
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Goniatites desideratus Walcott 1884
G. Nucula Lamarck 1799
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Nucula insularis Walcott 1884
Nucula levatiforme Walcott 1884
Nucula rescuensis Walcott 1884
G. †Dystactella Hall and Whitfield 1872
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Dystactella insularis Walcott 1884
G. †Cardiola Broderip 1839
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Cardiola filicostata Walcott 1884
G. †Macrodon Buckman 1882
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Macrodon hamiltonae Hall 1870
Macrodon truncatus Walcott 1884
G. Pinna Linnaeus 1758
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Pinna consimilis Walcott 1884
Pinna inexpectans Walcott 1884
G. †Actinopteria Hall 1884
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Actinopteria boydi Conrad 1842
G. †Aviculopecten M'Coy 1851
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Aviculopecten affinis Walcott 1884
Aviculopecten eurekensis Walcott 1884
Aviculopecten haguei Walcott 1884
Aviculopecten peroccidens Walcott 1884
Aviculopecten pintoensis Walcott 1884
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Crenipecten hallanus Walcott 1884
G. †Leiopteria Hall 1883
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G. †Leptodesma Hall 1883
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Leptodesma transversa Walcott 1884
G. †Limoptera Hall 1869
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Limoptera sarmenticia Walcott 1884
G. †Myalina de Koninck 1842
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Myalina congeneris Walcott 1884
Myalina nemesis Walcott 1884
Myalina nessus Walcott 1884
G. †Mytilarca Hall and Whitfield 1869
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Subg. †Mytilarca (Plethomytilus) Hall 1884
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Mytilarca chemungensis Conrad 1842
Mytilarca dubia Walcott 1884
G. †Pterinea Goldfuss 1832
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Pterinea flabellum Conrad 1842
Pterinea newarkensis Walcott 1884
Pterinea pintoensis Walcott 1884
G. †Pterinopecten Hall 1883
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Pterinopecten hoosacensis Walcott 1884
Pterinopecten spio Walcott 1884
G. †Ptychopteria Hall 1883
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Ptychopteria protoforme Walcott 1884
G. †Streblopteria McCoy 1851
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Streblopteria siniilis Walcott 1884
G. †Anodontopsis McCoy 1851
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G. †Goniophora Phillips 1848
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G. †Megambonia Hall 1859
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Megambonia occidualis Walcott 1884
G. †Modiolopsis Hall 1847
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Modiolopsis occidens Walcott 1884
Modiolopsis pogonipensis Walcott 1884
G. †Modiomorpha Hall and Whitfield 1869
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Modiomorpha altiforme Walcott 1884
Modiomorpha ambigua Walcott 1884
Modiomorpha desiderata Walcott 1884
Modiomorpha oblonga Walcott 1884
Modiomorpha obtusa Walcott 1884
Modiomorpha pintoensis Walcott 1884
G. †Schizodus King 1844
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Subg. †Schizodus (Cytherodon) Hall and Whitfield 1873
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Schizodus cuneatus Meek 1875
Schizodus curtiforme Walcott 1884
Schizodus deparcus Walcott 1884
Schizodus pintoensis Walcott 1884
G. †Cypricardinia Hall 1860
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Cypricardinia indenta Conrad 1842
G. †Paracyclas Hall 1843
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Paracyclas occidentalis Hall and Whitfield 1872
G. †Edmondia de Koninck 1841
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Edmondia circularis Walcott 1884
Edmondia medon Walcott 1884
G. †Grammysia de Verneuil 1847
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Grammysia arcuata Conrad 1841
Grammysia hannibalensis Shumard and Swallow 1858
Grammysia minor Walcott 1884
G. †Sanguinolites M'Coy 1844
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Sanguinolites aeolus Hall and Whitfield 1869
Sanguinolites combensis Walcott 1884
Sanguinolites gracilis Walcott 1884
Sanguinolites naenia Walcott 1884
Sanguinolites retusus Walcott 1884
Sanguinolites rigidus White and Whitfield 1862
Sanguinolites salteri Walcott 1884
Sanguinolites simplex Walcott 1884
Sanguinolites striatus Walcott 1884
Sanguinolites ventricosus White and Whitfield 1862
G. †Olenellus Hall 1861
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Olenellus asaphoides Emmons 1844
Olenellus gilberti White 1874
Olenellus howelli White 1874
Olenellus iddingsi Walcott 1884
G. †Agnostus Brongniart 1822
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Agnostus bidens Meek 1873
Agnostus communis Hall and Whitfield 1877
Agnostus neon Hall and Whitfield 1877
Agnostus richmondensis Walcott 1884
Agnostus seclusus Walcott 1884
G. †Illaenurus Hall 1863
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Illaenurus eurekensis Walcott 1884
G. †Anomocare Angelin 1854
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Anomocare parvum Walcott 1884
G. †Asaphus Brongniart 1822
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Asaphus caribouensis Walcott 1884
Asaphus curiosa Billings 1865
G. †Barrandia M'Coy 1849
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Barrandia mccoyi Walcott 1884
G. †Ptychaspis Hall 1863
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Ptychaspis minuta Whitfield 1878
G. †Symphysurus Goldfuss 1843
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Symphysurus goldfussi Walcott 1884
G. †Agraulos Hawle and Corda 1847
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Agraulos globosus Walcott 1884
G. †Chariocephalus Hall 1863
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Chariocephalus tumifrons Hall and Whitfield 1877
G. †Ptychoparia Corda 1847
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Subg. †Ptychoparia (Euloma) Angelin 1854
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Subg. †Ptychoparia (Pterocephalus) Roemer 1849
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Ptychoparia (Pterocephalus) laticeps Hall and Whitfield 1877
Subg. †Ptychoparia (Solenopleura) Angelin 1854
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Ptychoparia annectans Walcott 1884
Ptychoparia anytus Hall and Whitfield 1877
Ptychoparia granulosus Hall and Whitfield 1877
Ptychoparia haguei Hall and Whitfield 1877
Ptychoparia laeviceps Walcott 1884
Ptychoparia linnarssoni Walcott 1884
Ptychoparia maculosus Hall and Whitfield 1877
Ptychoparia nitidus Hall and Whitfield 1877
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Invalid names: Crepicephalus (Loganellus) simulator Hall and Whitfield 1877 [synonym]
Ptychoparia occidentalis Walcott 1884
Ptychoparia oweni Meek and Hayden 1861
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Invalid names: Conocoryphe (Ptychoparia) gallatinensis Meek 1873 [synonym], Crepicephalus (Loganellus) centralis Whitfield 1877 [synonym]
Ptychoparia pernasutus Walcott 1884
Ptychoparia prospectensis Walcott 1884
Ptychoparia similis Walcott 1884
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Ptychoparia unisulcatus Hall and Whitfield 1877
G. †Salteria Thomson 1864
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Invalid names: Erinnys Salter 1865 [replaced]
G. †Bathyurus Billings 1859
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Bathyurus congeneris Walcott 1884
Bathyurus simillimus Walcott 1884
Bathyurus tuberculatus Walcott 1884
G. †Cyphaspis Burmeister 1843
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Cyphaspis brevimarginatus Walcott 1884
G. †Griffithides Portlock 1843
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Griffithides portlocki Meek and Worthen 1865
G. †Phillipsia Portlock 1843
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Phillipsia coronata Hall 1876
G. †Proetus Steininger 1831
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Proetus haldemani Hall 1861
Proetus marginalis Conrad 1839
G. †Dalmanites Barrande 1852
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Dalmanites meeki Walcott 1884
G. †Phacops Emmrich 1839
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Phacops rana Green 1832
G. †Leperditia Rouault 1851
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Leperditia bivia White 1874
Leperditia rotundata Walcott 1884
G. Lingula Bruguiére 1797
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Lingula albapinensis Walcott 1884
Lingula leana Hall 1867
Lingula ligea Hall 1867
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Lingula ligea nevadensis Walcott 1884
Lingula lonensis Walcott 1884
Lingula manticula White 1874
Lingula whitei Walcott 1884
G. †Lingulepis Hall 1863
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Lingulepis maera Hall and Whitfield 1877
Lingulepis minuta Hall and Whitfield 1877
G. †Acrothele Linnarsson 1876
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Acrothele dichotoma Walcott 1884
G. †Acrotreta Kutorga 1848
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Acrotreta gemma Billings 1865
Acrotreta subconica Kutorga 1848
G. †Schizambon Walcott 1884
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Schizambon typicalis Walcott 1884
G. †Kutorgina Billings 1861
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Kutorgina prospectensis Walcott 1884
Kutorgina sculptilis Meek 1873
Kutorgina whitfieldi Walcott 1884
G. †Obolella Billings 1861
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Obolella ambigua Walcott 1884
Obolella discoidea Hall and Whitfield 1877
G. †Orthis Dalman 1828
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Orthis eurekensis Walcott 1884
Orthis hamburgensis Walcott 1884
Orthis impressa Hall 1843
Orthis lonensis Walcott 1884
Orthis mcfarlanei Meek 1868
Orthis perveta Conrad 1843
Orthis testudinaria Dalman 1828
Orthis tricenaria Conrad 1843
Orthis tulliensis Vanuxem 1842
G. †Skenidium
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Skenidium devonicum Walcott 1884
G. †Triplesia Hall 1859
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Triplesia calcifera Billings 1861
G. †Chonetes Fischer de Waldheim 1830
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Chonetes deflecta Hall 1857
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Invalid names: Chonetes gibbosa Hall 1857 [synonym]
Chonetes filistriata Walcott 1884
Chonetes hemispherica Hall 1857
Chonetes macrostriata Walcott 1884
Chonetes mucronata Hall 1843
Chonetes setigera Hall 1843
G. †Leptaena Dalman 1828
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Leptaena melita Hall and Whitfield 1877
G. †Productus
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Invalid names: Productus dissimilis Hall 1858 [replaced]
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Invalid names: Strophomena pustulosa Hall 1843 [synonym]
Productus hirsutiforme Walcott 1884
G. †Streptorhynchus King 1850
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Streptorhynchus minor Walcott 1884
G. †Strophodonta Hall 1852
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Strophodonta arcuata Hall 1858
Strophodonta calvini Miller 1883
Strophodonta demissa Conrad 1842
Strophodonta perplana Conrad 1839
G. †Strophomena Rafinesque and De Blainville 1824
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Strophomena nemea Hall and Whitfield 1877
G. †Pentamerus Sowerby 1813
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Pentamerus comis Owen 1852
Pentamerus lotis Walcott 1884
G. †Rhynchonella Fischer 1809
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Subg. †Rhynchonella (Leiorhynchus) Hall 1860
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Invalid names: Leiorhynchus multicosta Hall 1860 [synonym]
Rhynchonella castanea Meek 1868
Rhynchonella emmonsi Hall and Whitfield 1877
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Invalid names: Rhynchonella intermedia Barris 1878 [synonym]
Rhynchonella eurekensis Walcott 1884
Rhynchonella occidens Walcott 1884
Rhynchonella pugnus Martin 1809
Rhynchonella tethys Billings 1860
Rhynchonella thera Walcott 1884
G. †Athyris
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Athyris angelica Hall 1861
Athyris hirsuta Hall 1857
G. †Cyrtina Davidson 1858
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Cyrtina davidsoni Walcott 1884
Cyrtina hamiltonensis Hall 1857
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Subg. †Meristella (Whitfieldia) Davidson 1881
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G. †Nucleospira Hall 1859
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Nucleospira concinna Hall 1843
G. †Retzia King 1850
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Retzia radialis Phillips 1836
G. †Spiriferina d'Orbigny 1847
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Spiriferina cristata von Schlotheim 1816
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Syringothyris cuspidata Martin 1796
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Trematospira infrequens Walcott 1884
G. †Atrypa Dalman 1828
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Atrypa reticularis Linnaeus 1758
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Cryptonella circula Walcott 1884
Cryptonella pinonensis Walcott 1884
G. Terebratula Müller 1776
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Terebratula hastata Sowerby 1824
G. †Platyostoma Conrad 1842
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Platyostoma inornatum Walcott 1884
Platyostoma lineata Conrad 1842
G. †Ogygia Brongniart 1817
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Ogygia problematica Walcott 1884
Ogygia spinosa Walcott 1884
G. †Maclurea Le Sueur 1818
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Maclurea annulata Walcott 1884
Maclurea carinata Walcott 1884
Maclurea subannulata Walcott 1884
G. †Callonema Hall 1879
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Callonema occidentalis Walcott 1884
G. †Discina Lamarck
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Discina connata Walcott 1884
Discina lodensis Hall 1843
Discina minuta Hall 1843
Discina newberryi Hall 1863
Discina nitida Phillips 1836
G. Ampullaria Lamarck 1799
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Ampullaria powelli Walcott 1883
G. Modiola Lamarck 1801
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Modiola nevadensis Walcott 1884
G. †Spirifera Phillips 1836
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Subg. †Spirifera (Martinia) M'Coy 1844
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Spirifera (Martinia) maia Billings 1860
Spirifera annectans Walcott 1884
Spirifera desiderata Walcott 1884
Spirifera disjuncta Sowerby 1840
Spirifera engelmanni Meek 1860
Spirifera leidyi Norwood and Pratten 1855
Spirifera neglecta Hall 1858
Spirifera parryana Hall 1858
Spirifera pinonensis Meek 1870
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Invalid names: Spirifer (Trigonotreta) argentarius Meek 1877 [synonym]
Spirifera raricosta Conrad 1842
Spirifera trigonalis Martin 1809
Spirifera varicosa Hall 1857
Subg. †Euomphalus (Straparollus) de Montfort 1810
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G. Physa Draparnaud 1801
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Physa prisca Walcott 1883
G. †Nyassa Hall and Whitfield 1869
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Nyassa parva Walcott 1884
G. †Pleurophorus King 1844
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Pleurophorus meeki Walcott 1884
G. †Dicellocephalus Owen 1852
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Dicellocephalus bilobatus Hall and Whitfield 1877
Dicellocephalus expansus Walcott 1884
Dicellocephalus finalis Walcott 1884
Dicellocephalus iole Walcott 1884
Dicellocephalus marica Walcott 1884
Dicellocephalus nasutus Walcott 1884
Dicellocephalus quadriceps Hall and Whitfield 1877
G. †Receptaculites Defrance 1827
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Receptaculites ellipticus Walcott 1884
Receptaculites elongatus Walcott 1884
Receptaculites mammillaris Newberry 1880
G. †Tellinomya Hall 1847
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Tellinomya contracta Salter 1859
Tellinomya hamburgensis Walcott 1884
G. Solenomya Children 1823
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Solenomya curta Walcott 1884
G. †Pachyphyllum Milne-Edwards and Haime 1850
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Pachyphyllum woodmani Hall and Whitfield 1864
G. †Posidonomya Bronn 1835
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Posidonomya devonica Walcott 1884
Posidonomya laevis Walcott 1884
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Camarophoria cooperensis Shumard 1855
Subg. †Microdon (Cypricardella) Hall 1856
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G. †Coleoprion Sandberger 1847
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Coleoprion minuta Walcott 1884
G. †Amphion Pander 1830
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Amphion nevadensis Walcott 1884
G. †Pholidops Hall 1859
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Pholidops bellula Walcott 1884
G. †Arethusina Barrande 1846
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Arethusina americana Walcott 1884
G. †Zaptychius Walcott 1884
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Zaptychius carbonaria Walcott 1883