RHYNCHONELLIDiE. 



145 



Pentamerus galeatus, Dalman (sp.). PI. XV, figs. 13 — 23. 



Atrypa GAiEATA, Dalman. Kongl. Vetens. Acad. Handlingar., p. 130, 1827, 

 Teeebratula galeata. Von Buck. Ueber Terebrat., 1834. 



Trigonotreta cassidea, Bronn. Lethsea Geog., vol. i, p. 78, pi. ii, fig. 9, z, 1835 



(non T. cassidea, Dal.). 

 Atrypa galeata, Hising. Lethaea Suecica, p. 76, pi. xii, fig. 1, 1837. 



— — J.de C. Sow. Sil. Syst., pi. xii, fig. 4, 1839. 

 Pentamerus galeatus, Conrad. Geol. Rep. New York, 1840. 



Terebratula galeata, De Castelnau. Terrain Sil. de I'Amerique du Nord, p. 39, 

 pi. xiv, fig. 4, 1843. 



Pextamerus galeatus, Murch., Fern., and Keys. Geol. Russia, vol. ii, p. 120, pi. viii, 

 fig. 3, 1845. 



— — Be Keyserling. "Wiss. Beobacht. Reise in das Petschora-land, 



p. 236, 1843. 



Terebratula galeata, Roemer. Verst. Harzgeb., p. 19, pi. xii, fig. 25, 1843. 



— ? TUMIDA, Eichwald. Leth., 202 ; Bull. Moscou, vol. xix, p. 110, 1846. 

 Pentamerus galeatus, De Verneuil. Bull. Soc. Geol. France, 2nd ser., vol. iv, 



p. 690, 1847. 



— — Barrande. Naturw. Abhandl., vol. i, p. 465, pi. xvi, fig. 5, 



1847. 



— — Bronn. Index Pal., p. 944, 1848. 



— — Dav. Bull. Soc. Geol. de France, 2nd ser., vol. v, p. 333, 1848. 



— — Phillips and Salter. Mem. Geol. Survey, vol. ii, part i, 



p. 291, 1848. 



/ _ _ D'Orfi. Prodrome, vol. i, p. 41, 1848. 



— — Quenstedt. Handb. Petrefactenk., pi. xxxvi, fig. 39, 1851. 

 _ _ M'Coy. Brit. Pal. Foss., p. 208, 1852. 



— — Schnur. Eifel Brachiopod., in W. Dunker und H. v. Meyer's 



Palseontograpbica, vol. iii, p, 196, pi. xxix, figs. 2, a — b, 

 1853. 



— . — C. Giebel. Silur. Fauna Unterharzes, 1853. 



— — Morris. Catal. Brit. Foss., p. 142, 1854. 



— — Gruenewalt. Mem. Sav. Etrang., vol. vii, p. 28, pi. v, fig. 



18, a—c, 1854. 



— — Bigsby. Quart. Journ. Geol. Soc, vol. xiv, p. 410, 1858. 



— — Salter. Siluria, 2nd edit., pi. xxi, figs. 8, 9, 1859. 



— Helmersen. Geol. Bemerk. Reise in Schweden und Nor- 



■wegen ; Mem. Acad. Sc. St.-Petersbourg, 2nd ser., p. 309, 

 1858. 



— — D'Eichwald. Lethsea Rossica, Pe'riode Ancienne, vol. i, pi. 



XXXV, figs. 19, 20, 1859. 



— — Hall. Pal. New. York, vol. iii, p. 257, pi. xlvi, fig. 1 a — z ; 



pi. xlvii, fig. la — m, 1859. 



— _ Lindstrom. Proc. Royal Acad. Stockholm, p. 365, 1860. 



— — Salter. Explan. Sheets 168, &c., Geol. Surv. Ireland, p. 13, 



1863. 



