142 sYNorsis OF American fossil brachiopoda. |him,.87. 



Amphigenia elongata (Vaiiuxem) — Continued. 



8tri(kl:iiuliiii:i elouj^ata Billiuj^s, Gool. Caii:iil;i, 1.SG3, p.IiTI, fijj;. ;^!tO. 



Aniphigeuia elougata Hall, Pal. New York, IV, 1867, p. 383, pi. 58A, figs. 21-24; 

 pi. 59, ligs. 1-11.— Billings, Canadian Nat. Geol., n. ser., VII., 1874, p. 240.— 

 Rathbun, Proc. Boston Soc. Nat. Hist., XX, 1879, p. 34.— Hall and Clarke, 

 Pal. New York, VIII, Pt. II, 1893, p. 2.53, pi. 73, figs. 16-20; pi. 71, ligs. ]-!); 

 pi. 76, fig. 9. 



I. lie. \<iw York ; Michigan ; Caynga, Ontario; RioMaecuruand Rio Cnrna, Brazil. 



Amphigenia elongata subtrigonalis Hall. Up. Helderbeig (JJ)ev.). 



Megauterissubtrigoualis Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 18.57, p. 123. 

 Aniphigeuia elougata var. subtrigoualis Hall, Pal. New Y'ork, IV, 1867, p. 384. 

 Loc. Erie County, New Y'^ork. 



Amphigenia elongata undulata Hall. Up. Helderberg (Dev.). 



Amphigonia elongata var. undulata Hall, Pal. New^ Y'ork, IV, 1867, p. 384, pi. 



58A, figs. 25-27. 

 Loc. Mackinac, Michigan. 



AMPHISTROPHIA Hall and Clarke, (ienotype Strophonella striata 



Hall. 



Auiphistrophia Hall and Clarke, Pal. New York, VIII, Pt. 1, 1«92, p. 292; — 



Eleventh Ann. Rep. N. Y. State Geologist, 1894, p. 283. 

 o/).s. Proposed as a subgenus of Strophonella. 



ANABAIA Clarke. Genotype A. paraia Clarke. 



Auabaia Clarke, Pal. New York, VIII, Pt. II, 1893, p. 141.— Hall and Clarke, 

 Thirteenth Ann. Rep. N. Y. State Geologist, 1895, p. 805. 



Anabaia paraia Clarke. Silurian. 



Anabaia paraia Clarke, Pal. New York, VIII, Pt. II, 1893, p. 141, figs. 124-127. 

 Loc. Rio Troinbetas, Province of Para, Brazil. 



ANASTROPHIA Hall. (lenotype Pentanierus verneuili Hall. 



BriH liynicriis Shaler (uou Dej., 18:i4), Bull. Mus. Comp. Zool., 4, 1S65, p. 69. 

 Anastrophia Hall, Twentieth Rep. N. Y. State Cab. Nat. Hist., 1867. p. 163;— Pal. 

 New York, IV, 1867, p. 374. — Nettelroth, Kentucky Fossil Shells, Mem. Ken- 

 tucky Geol. Survey, 1889, p. 47.— Hall and Clarke, Pal. New Y'ork, VIII, Pt. II, 

 lSf)3. p. 224:— Thirteenth Ann. IJeji. N. Y. State Geologist, 1895, p. 839. 



Anastrophia brevirostris (Sowerby ?) Hall. Niagara (Sil.). 



4"erebratula brevirostris Sowerby, Mnrchison's Sil. System, 1839, ]>. 631, jd. 13, 



fig. 15. 

 Atrypa brevirostris? Hall, P.il. New York, II, 1852, p. 278, pi. 58, fig. 1. 

 Pentamerns brevirostris Hall, Twelfth Rep. N. Y. State Cab. Nat. Hist., 1859. p. 77. 

 Rhynchonella l)rcvirostris Billings, Geol. Canada, 1863, i». 31.5, fig. 324. 

 Loc. Lockport, New York. 

 Obs. Compare with ATiastrophia interplicata. If a jx-ntameroid. this species is 



])r()bably identical with Anastrojihia interplicata Hall. 



Anastrophia heniiplicata W". and iS. = Farastrophia heniiplicata. 

 Anastrophia internascens Hall. Niagara (Sil.). 



Anastro]diia verneuili Hall (uon Hall, 1859), Twenty-eighth Rep. N. Y'. State 

 Mus. Nat. Hist., Doc. ed., 1876, pi. 26, figs. 41-49. 



Anastrophia internascens Hall, Ibidem, 1879, p. 168, pi. 26, figs. 41-19;— Eleventh 

 Rep. State Geol. Indiana, 1882, p. 311, pi. 26, figs. 41-49.— Nettelroth, Kentucky 

 Fossil Shells. Mem. Kentucky Geol. Survey, 1889, p. 47, pi. 32, tigs. 17-20.— 

 Beecher and Clarke, Mem. N. Y. State Mus., 1, 1889, p. 32, pi. 3, figs. 14-16.— 

 Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 221, pi. 63, tig. 30. 



Loc. Waldron, Indiana; Louisville, Kentucky ; Milwaukee, Wisconsin. 



