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 Latourcnsis\ 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. i3-28 ; and PLATE XV A, FIGS. 1-s. 



1822. Anoiiiites, Schlotheim. Nachtrage zui- Petrefactenkuude, p. 65, pi. xiv, lig. 2. 



182S. Orthis (■partim), Dalman. Kungl. Sveiiska Veteiiskaps-Akail. Handl. for 1S27, p. 1 1 1, pi. ii, tig. 1. 



1830. Klitamhonites, Pander. Beitrage zur Geognosie des russ. Reiche.s, p. 70, jil. iii, tig. 14; 



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



1830. Pronit&s, Pander. Beiti-age zur Geognosie des russ. Reiches, pp. 71-74, pi. xxviii, tig. 16 (gen- 

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



1830. Hcmiprouites, Pahder. Beitrage zur Geognosie des russ. Reiches, jip. 74-76, i)l. iii, lig. 14 ; 



pi. xxviii, tig. IS (generic iigui-es) ; pis. xvIb, xviii, xxii, xxiv. 



1830. GoitamhonitcK, Pander. Beitrage zur Geognosie des russ. Reiches, pp. 77-80, [il. iii, tig. 1 ; 



pi. xxviii, fig. 15 (generic figuri's) ; pis. xv, xvi A, xvi b, xx, xxv. 



1837. Orthis, von Buch. Abhamll. der k. Akad. Wissenscbaft. Berlin, p. 63. 1836. 



1840. Ortliis, von Been. Beitrage zurBestimni. der Gebirg.'?forniation Russlands, p. 20. 



1840. Orthis, von Bocu. Mem. Socii'te Geologique de France, vol. iv, pp. 208-211. 



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



1840. Ortliis, von Eicuwald. Ueber das Silur. Schichten-Systeni von Estland, p. 14S. 



1842. Ortliis, von Eichwald. Urwelt Russlands, pt. ii, p. 145, pi. iv, tig. 11. 



1845. Orthis, db Verneuil. Geol. de la Russie et de Mont, de TOui-al, pp. 198-201). pi. xii. tigs. 1-4. 



1846. Ciitambonites, Agassiz. Nonienclator Zoologicus ; Index Univer., p. 90. 



1847. Orthisina, d'Orbigny. Coniples rendu.s vol. xxv, p. 267. 



1847. Orthisina, d'Orb!gny. Ann. Science Nat., vol. viii, p. 268, [il. viii, tig. 7. 



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



1850. Orthisina, d'Orbigny. Prodrome de Paleonf. stratigrap.h. univ., )>. 16. 



1852. Orthisina, McCoy'. Bi-itish Paleozoic Fos-sils, p. 231. 



1853. Orthisina {partim), Davidson. Introd. Britisli Fossil Brachiopoda, p. 104. 

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



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



1871. Orthisina, Davidson. British Silurian Brachiopoda, p. 278, pi. xlix, tigs. 27-29. 



1878. Hnniproait.es, Whitfield. Ann. Rept. Geol. Survey of Wisconsin, for 1877, p. 72. 



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



1883. Orthisina, Davidson. Briti.sh Siluri.an Brachiopoda; Snppl. p. 175, pi. xvi, tigs. 16-18. 

 1887. Clitamhonites, (E,Hi.v.Kr. Fi.s(;her"s Manuel de Conchyl ; Bra<'hiopoda, p. 1289. 



* Illustrations of the Fauna of the St. John Group, p. 42, pi. \-, tigs. 18 a-c. 

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



