BRAcHIOPODA. 
935 
Order TELOTREMATA, Beecher. 
Sub-Order Rostracea, Schuchert. 
Family RayncHonELuip», Gray. 
Protorhyncha, Hall, 1893. 
Orthorhynchula, Hall, 1893. 
Rhynchotrema, Hall, 1860. 
Rhynchotreta, Hall, 1879. 
Stenoschisma, Conrad, 1839. 
Camarotoechia, Hall, 1893. 
Liorhynchus, Hall, 1860. 
Wilsonia (Quenstedt), Kayser, 1871. 
Uncinulus, Bayle, 1878. 
Uncinulina, Bayle, 1878. 
Hypothyris (McCoy), King, 1850. 
Pugnax, Hall. 1893. 
Eatonia, Hall, 1857. 
Cyclorhina, Hall, 1893. 
Terebratuloidea, Waagen, 1883. 
Rhynchopora, King, 1856. 
Rhynchoporina, Gihlert, 1887. 
Rhynchonella, Fischer de Waldheim, 
1809. 
Halorella, Bittner, 1890. 
Austriella, Bittner, 1890. 
Norella, Bittner, 1890. 
Rhynchonellina, Gemellaro, 1871. 
Dimerella, Zittel, 1870. 
Cryptopora, Jeffreys, 1869. 
Atretia, Jeffreys, 1870. 
Neatretia, Ghlert, 1891. 
Peregrinella, Gthlert, 1887. 
Hemithyris, d’Orbigny. 
Acanthothyris, d'Orbigny. 
Sub-Order ANCYLOBRACHIA, Gray. 
Family CeytroneLiipm, Waagen. 
Rensselzeria, Hall, 1859. 
Beachia, Hall, 1893. 
Newberria, Hall, 1891. 
Centronella, Billings, 1859. 
Oriskania, Hall, 1893. 
Selenella, Hall, 1893. 
Romingerina, Hall, 1893. , 
Juvavella, Bittner, 1890. 
Nucleatula, Bittner, 1890. 
Dinarella, Bittner, 1892. 
Trigeria, Bayle, 1875. 
(?) Notothyris, Waagen, 1882. 
Scaphioccelia, Whitfield, 1891. 
Family Trerssraturips, Dall. 
Cryptonella, Hall, 1861. 
Eunella, Hall, 1893. 
Harttina, Hall, 1893. 
Megalanteris, Suess, 1855. 
(?) Enantiosphen, Whidborne, 1893. 
Dielasma, King, 1859. 
Epithyris, King, 1850. 
Cranzena, Hall, 1893. 
Dielmasmina, Waagen, 1882. 
Hemiptychina, Waagen, 1882. 
Beecheria, Hall, 1893. 
(?) Cryptacanthia, White and St. John, 
1867. 
Terebratula, Klein, 1753. 
Lampas, Meuschen, 1787. 
Terebratulina, d’Orbigny, 1847. 
Agulhasia, King, 1871. 
(?) Disculina, Deslongchamps, 1884. 
Liothyrina, @hlert, 1887. 
Liothyris, Douvillé, 1880. 
Eucalathis, Fischer and Gthlert, 1890. 
(?) Dyscolia, Fischer and Gblert, 1890. 
Glossothyris, Douvillé, 1880. 
Pygope, Link, 1830. 
Propygope, Bittner, 1890. 
Zugmayeria, Waagen, 1882. 
Rhetina, Waagen, 1882. 
Dictyothyris, Douvillé, 1880. 
Coenothyris, Douvillé, 1880. 
(?) Hynniphoria, Suess, 1858, 
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