BRACHIOPODA. 233 



St. John shells are preserved as external and internal casts, and from some of 

 these there is reason to infer that the substance of the shell was punctate. 

 Mr. Matthew, in a private note, intimates that his Kutorgina Latouremisj- may 

 belong to the same group of shells. This species has been discussed in the 

 preceding pages, under the genus Kutorgina,^ and although an examination of 

 the more complete material received from Mr. Matthew, with his identifica- 

 tion, has not proved entirely conclusive, there are reasons in favor of adopting 

 the views of this author. 



Genus CLITAMBONITES, Pander. 1830. 



PLATE VII, FIGS. 23-28; and PLATE XV A, FIGS. l-«. 



1822. Anomites, Schlothbim. Nachtiag-e zur Petrefactenkunde, p. 65, pi. xiv, fig. 2. 



1828. Orthis (partim), Dalman. Kongl. Sveiiska Vetenskaps-Akad. Handl. for 1827, p. Ill, pi. ii, t\^. 1. 



1830. Klitambonites, Pander. Beiti-ag-e zur Geogiiosie des russ. Reiches, p. 70, pi. iii, fig-. 14 ; 



pi. xxviii, figs. lU, 17, 23, 24 (generic figures). 



1830. Proniti's, Pander. Beitrage zur Geognosie des russ. Reiches, pp. 71-74, pi. xxviii, fig. 16 (gen- 

 eric figures) ; pis. xvi, xvii, xviii, xxiii, xxiv, xxvi. 



1830. Memijironites, Pander. Beitrage zur Geognosie des russ. Reiches, jip. 74-76, p\. iii, fig. 14; 



pi. xxviii, tig. 18 (generic figures) ; pis. xviB, xviii, xxii, xxiv. 



1830. Qmiambonites, Pander. Beitrage zur Geognosie des russ. Reiches, pp. 77-80, pi. iii, tig. 1 ; 



pi. xxviii, fig. 15 (generic tigures) ; pis. xv, xvi A, xvi B, xx, xxv. 



1837. Orthb!, von Buch. Abhandl. der k. Akad. Wissenschaft. Berlin, p. 63. 1836. 



1840. Ort/iis; von Bdch. Beiti-age zurBestimm. der Gebirg.'?formation Russlands, p. 20. 



1840. Orthis, von Buch. Mem. Societe Geologique de France, vol. iv, pp. 208-211. 



1840. Orthis, von Eichwald. Urwelt Russlands, pt. 1, p. 15. 



1840. Orthis, von Eichwald. Uebei- diis Silur. Schichten-System von Estland, p. 148. 



1842. Orthis, von Eichwald. Urwelt Russlands, pt. ii, p. 145, pi. iv, fig. 11. 



1845. Orthis, de Verneuil. Geol. de la Russie et de Mont, de I'Oural, pji. 198-206, pi. xii, tigs. 1-4. 



1846. Clifambo7iites, Aga.ssiz. Nonienclator Zoologicus ; Index Dniver., p. 90. 



1847. Orthisina, d'Grbigny. Coinptes rendus, vol. xxv, p. 2H7. 



1847. Ortfiisina, d'Orbtgny. Ann. Science Nat., vol. viii, p. 26S, pi. viii, tig. 7. 



1850. Orthisina, d'Orbiuny. Ann. Science Nat., vol. xiii, p. 319. 



1850. Orthviina, d'Orbigny. Pi'odrome de PaU'oiit. stratigraph. univ., ji. 16. 



1852. Orthisina, McCoy . British Palieozoic Fossils, p. 231. 



1853. Orthisina (partim), Davidson. Introd. British Fossil Brachiopoda, p. 104. 

 1859. Orthis, von Eichwald. Lethjea Rossica, vol. i, p. 838. 



1865. Orthisina, Shaler. Bulletin No. 4, Museum Comparative Zoology, ji. 67. 



1871. Orthisina, Davidson. British Silurian Brachioiioda, p. 278, pi. xlix, figs. 27-29. 



1878. Hunipronites, Whitfield. Ann. Rept. Geol. Survey of Wiscon.sin, for 1877, p. 72. 



1882. Hemipronites, Whitfield. Geology of Wisconsin, vol. iv, p. 243, pi. x, figs. 15-17. 



1883. Orthisina, Davidson. British Silurian Brachiopoda; Suppl. p. 175, pi. xvi, tigs. 16-JS. 

 1887. Clitamhonites, OEhlert. Fischer's Manuel de Conchyl ; Brachiopoda, p. 1289. 



* Illustrations of the Fauna of the St. John Group, p. 42, |)1. v, figs. 18a-c. 

 t See page 93, plate iv, figs. 18-20. 



