SCHUCHERT. 



INDEX AND BIBLIOGRAPHY. 455 



Treinatosi)ira quadriplicata Miller =Rliyncliotrema insequi valve. 

 Trematospira tennesseensis nail and Clarke. Lower Helderberg (Dev.). 



Trematosi>ir;i tenuesseensis Hall and Clarke, Pal. New York, VIII, Pt. II, 1895, 



pi. 83, figs. L'1-23. 

 Loc. Perry Coiinty, Tennessee. 



TRIGERIA (Bayle partim) Hall and Clarke. 



Genotype Tercbratula guerangeri de Yerneuil. 

 Trigeria Bayle (partim), Explic. Carte G<5ol rle France, Atlas, 1875, \A. 13. — Hall 

 and Clarke, Pal. New York, VIII, Pt. II, 1893, pp. 272, 273, tig. 189;— Thir- 

 teenth Kep. N. Y. State Geologist, 1895, p. 856. 



Trigeria gaudryi (Oililert). Oriskany (Dev.). 



Ceutrouella gaudryi Q2hlert, Bull. Soc. Geol. France, 3d aer., V, 1877, p. 593, pi. 



10, tig. 8 ; — Bull, de la Soc. d'Etudes Scientif. d'Angers, separate 1883, p. 2, pi. 



— . figs. 10-17. 

 Trigeria gaudryi Hall aud Clarke, Pal. New Y'ork, VIII, Pt. II, 1893, p. 273, fig. 



189, pi. 76, figs. 6, 7. 

 Loc. France; Cumberland, Maryland. 



Trigeria (?) lepida Hall. Hamilton (Dev.). 



Rhyuchospiia lepida Hall, Thirteenth Eep. N. Y. State Cab. Nat. Hist., 1860, p. 



83;— Pal. New York, IV, 1867, p. 276, pi. 45, figs. 1-6. 

 Eetzia lepida Miller, N. American Geol. Pal., 1889, p. 366. 

 Trigeria ? lepida Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 274, pi. 50, 



figs. 36-40. 

 Loc. Canandaigua Lake and Bellona, New York. 



Trigeria (?) margarida (Derby). Middle Devonian. 



Centronella ( ?) margarida Derby, Archivos do Museu Nacional Rio de Janeiro, 



IX, 1890, p. 84, with figures in text. 

 Trigeria ? margarida Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 274. 

 Loc. Head of Paraguaj' ; Matto Grosso, Brazil. 



Trigeria (?) portlandica (Billings). Lower Helderberg (Dev.). 



ReusseliLTia portlandica Billings, Proc. Portland Soc. Nat. Hist., I, 1863, p. 115, 



pi. 3, fig. 12. 

 Trigeria ? portlandica Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 273, 



pi. 76, figs. 4, 5.- 

 Loc. Square Lake, Maine. 



Trigeria (?) wardiana (Rathbun). Middle Devonian. 



Retzia wardiana (Hartt) Rathbun, Bull. Buftalo Soc. Nat. Sci., I, 1874, p. 245, 



pi. 10, figs. 2-5, 8, 9, 11, 12, 14, 16.— Rathbun, Proc. Boston Soc. Nat. Hist., 



XX, 1879, p. 31. 

 Retzia ? wardiana Derby, Archivos do Museu Nacional do Rio de Janerio, IX, 



1890, p. 78. 

 Trigeria ? wardiana Hall and Clarke, I'al. New York, VIII, Pt. II, 1893, p. 274. 

 Lov. Province of Para, Brazil. 



TRIMERELLA Billings. Genotype T. grandis Billings. 



Trimerella Billings, Pal. Fossils, I, 1862, p. 166. — Dal), American Jour. Conch., 

 VI, 1870, p. 160;— Ibidem, VII, 1871, p. 79.— Davidson and King, Quart. Jour. 

 Geol. Soc. London, XXX, 1874, p. 143.— Dall, Bull. U. S. National Mus., 8, 

 1877, p. 74.— Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 33, 46, 

 163;— Eleventh Ann. Rep. N. Y. State Geologist, 1894, p. 236. 



Gotlandia Dall, American Jour. Conch., VI, 1870, p. 160. 



