Class Blastoidea Say, 1825
Order Spiraculata Jaekel, 1918
Family Diploblastidae Fay, 1964
Genus Diploblastus Fay, 1961
Diploblastus sp.
[cited by Feldman, 1989]
Family Troosticrinidae Bather, 1899
Genus Tricoelocrinus Meek and Worthen, 1868
Tricoelocrinus woodmani (Meek and Worthen, 1868)
[cited by Feldman, 1989]
Genus Metablastus Etheridge and Carpenter, 1886
Metablastus sp.
Metablastus bipyramidalis (Hall, 1858)
[cited by Feldman, 1989]
Metablastus wachsmuthi (Gurley, 1884)
[cited by Feldman, 1989]
Metablastus wortheni (Hall, date?)
[cited by Butts, 1922]
Family Pentremitidae d'Orbigny, 1851
Genus Pentremites Say, 1820
Pentremites cavus Ulrich, date?
[cited by Butts, 1922]
Pentremites conoideus Hall, 1856
[cited by Butts, 1922]
[cited by Feldman, 1989]
Class Crinoidea Miller, 1821
Subclass Camerata Wachsmuth and Springer, 1885
Order Monobathrida Moore and Laudon, 1943
Suborder Compsocrinina Ubaghs, 1978
Family Actinocrinitidae Austin and Austin, 1842
Genus Actinocrinites Miller, 1821
Actinocrinites gibsoni? (Miller and Gurley, 1893)
[cited by Feldman, 1989]
Family Batocrinidae Wachsmuth and Springer, 1881
Genus Batocrinus Casseday, 1854
Batocrinus icosidactylus Casseday, 1854
[cited by Butts, 1922]
[cited by Feldman, 1989]
Batocrinus calyculus (Hall, 1860)
[cited by Feldman, 1989]
Batocrinus irregularis Casseday, date?
[cited by Butts, 1922]
Batocrinus sacculus Miller and Gurley, date?
[cited by Butts, 1922]
Batocrinus spergenensis Miller, 1891
[cited by Feldman, 1989]
Batocrinus somersetensis Feldman, 1989
[cited by Feldman, 1989]
Batocrinus sp. A Feldman, 1989
[cited by Feldman, 1989]
Batocrinus sp. B Feldman, 1989
[cited by Feldman, 1989]
Genus Dizygocrinus Wachsmuth and Springer, 1897
Dizygocrinus calvus Feldman, 1989
[cited by Feldman, 1989]
Dizygocrinus decoris (Miller, date?)
[cited as Batocrinus decoris Miller by Butts, 1922]
Dizygocrinus cf. D. whitei (Wachsmuth and Springer, 1881)
[cited by Feldman, 1989]
Dizygocrinus sp. A Feldman, 1989
[cited by Feldman, 1989]
Genus Eretmocrinus Lyon and Casseday, 1859
Eretmocrinus? sp.
[cited by Feldman, 1989]
Superfamily Hexacrinitacea Wachsmuth and Springer, 1886
Family Dichocrinidae Miller, 1889
Genus Dichocrinus Münster, 1839
Dichocrinus cf. D. ficus Casseday and Lyon, 1862
[cited by Feldman, 1989]
Dichocrinus simplex Shumard, 1857
[cited as Talarocrinus simplex (Shumard) by Butts, 1922]
[cited by Feldman, 1989]
Family
Genus Camptocrinus author, date
Camptocrinus? sp.
[cited by Feldman, 1984]
Genus Strimplecrinus Broadhead, 1981
Strimplecrinus coxanus (Worthen, 1882)
[cited by Feldman, 1989]
Suborder Glyptocrinina Moore, 1952
Superfamily Platycrinitacea Austin and Austin, 1842
Family Platycrinitidae Austin and Austin, 1842
Genus Platycrinites Miller, 1821
Platycrinites bonoensis (White, 1878)
[cited by Feldman, 1989]
Platycrinites boonesvillensis? (Miller, date?)
[cited as Platycrinus boonesvillensis Miller? by Butts, 1922]
Subclass Inadunata Wachsmuth and Springer, 1885
Order Disparida Moore and Laudon, 1943
Family Synbathocrinidae Miller, 1889
Genus Synbathocrinus Phillips, 1856
Synbathocrinus swallovi Hall, 1858
[cited as S. swallowi Hall by Butts, 1922]
[cited by Feldman, 1989]
Order Cladida Moore and Laudon, 1943
Family Cyathocrinitidae Bassler, 1938
Genus Cyathocrinites Miller, 1821
Cyanthocrinites parvibrachiatus (Hall, 1861)
[cited by Feldman, 1989]
Cyathocrinites sp. A Feldman, 1989
[cited by Feldman, 1989]
Family Barycrinidae Jaekel, 1918
Genus Barycrinus Meek and Worthen, 1868
Barycrinus punctus Feldman, 1989
[cited by Feldman, 1989]
Subclass Flexibilia Zittel, 1895
Order Sagenocrinida Springer, 1913
Family Sagenocrinitidae Roemer, 1854
Genus Forbesiocrinus de Koninck and LeHon,1854
Forbesiocrinus multibrachiatus? Lyon and Casseday, 1859
[cited by Feldman, 1989]
Forbesiocrinus saffordi Hall, date?
[cited by Butts, 1922]
Subphylum Echinozoa Haekel in Zittel, 1895
Class Echinoidea Leske, 1778
Order Palaechinoida Haekel, 1866
Family Palaechinidae M'Coy, 1849
Genus Oligoporus Meek and Worthen, 1861
Oligoporus blairi Miller and Gurley, 1893
[cited by Feldman, 1989]
Order Cidaroida Claus, 1880
Family Archaeocidaridae M'Coy, 1849
Genus Archaeocidaris M'Coy, 1844
Archaeocidaris norwoodi Hall, 1858
[cited by Feldman, 1989]