6 Brack. 
[1916] 
VII. Brachiopoda. 
t Richtofenia, Da Gregorio 16. 
f Spirifer papillatus p. 36, kolymensis 
p. 38, spp. nn. Nordost-Sibirien Devon, 
Tolmatsohow M6m. Soc. mineral 50. 
f Spirifer sophiae, hassaki, spp. n. 
Graz Palaeozoic, Heritsch Denkschr. 
k. ak. Wiss. 92 p. 580. 
] Spirifer lyraeformis sp. n. Darvas 
Schwagerincn-Horizont, Tscherny- 
schew M6m. Com. g6ol. 104 p. 21. 
^Spirifer rectangulus var. n. inferior, 
Akentjev 1. 
f Spirifer goreii sp. n. Arkansas 
Carboniferous, Mather Bull. Sci. Lab. 
Denison Univ. 18 1915 p. 186. 
] Spirifer trescotti p. 73, cobscooki 
p. 70, edmundsi p. 77, lubecensis p. 78, 
spp. n. Maine Silurian, Williams Proc. 
U.S. Nat. Mus. 51. 
f Spirifer raymondi sp. n. p. 31, 
wkitneyi varr. n. gallatinensis p. 35, 
monticola p. 36, Montana Devonian , 
Haynes Ann. Carnegie Mus. 10. 
•j Spirifer arenosus var. n. simplex 
Maine Silurian, Williams & Breger 
U.S. Geol. Surv. Prof. Papor 89 p. 86. 
t Spiriferina darvasica sp. n. Darvas 
Schwagerinen-Horizont, Tscherny- 
sohew Mem. Com. g6ol. 104 p. 20. 
| Spiriferina spirigeroides p. 60, oppeli- 
quensledti p. 61, Germany, dumortieri 
p. 61 France, spp. n. Jurassic, Rollier 
Mem. Soc. pal. suisse 41 No. 2 1915. 
\Squarnularia Synonymie, diagnose, 
distribution, Frederiks 11. 
| Squamularia transversa sp. n. Arkan- 
sas Carboniferous, Mather Bull. Sci. 
Lab. Denison Univ. 18 1915 p. 191. 
t Streptorhynchus sibirica sp. n. 
Nordost-Sibirien Devon, Tolmatsohow 
Mem. Soc. mineral. 50 p. 47. 
Terebratella sanguinea var., Thomson 
29 p. 46. 
f Terebratella (?) bornholmiensis sp. n. 
Bornholm Cretaceous, Ravn Danm. 
geol. Undcrs. 30 p. 22. 
\Terebratula punctata, biplicata, 
Percival 26. 
f Terebr alula depressa, Newton 24. 
Terebratulina obsoleta, Du Bois, 3. 
YThecidea ( Davidsonella ) cordata p. 50 
scutata p. 52, dundriensis, anglica p. 53, 
langrunensis p. 54, T.(Thecidella) signata 
p. 52, spp. n. England and France 
Jurassic, Rollier Mem. Soc. pal. 
suisse 41 No. 2 1915. 
f Uncinulus arthaberi sp. n. Darvas 
Schwagerinen - Horizont. Tscherny- 
schew Mem. Com. geol. 104 p. 15. 
