BIBLIOGKAPHIC LIST OF GENERA AND SPECIES. 749 



Liospira vitruvla — Continued. 



1908, p 965, pi. 40, figs. 14, 14b.— Grabau and Shimer, N. A. Index Fossils, 1, 



1909, p. 641, figs. 871h-k.— Foerstc, Jour. Cincinnati Soc. Nat. Hist., 21, 

 1914, p. 139. 



Black River— Richmond: Pauquette's Rapids, Ottawa River, etc., Canada (Black 

 River); New York; Ohio; Kentucky; Tennessee; Iowa; Wisconsin; Minne- 

 sota, etc. 



Plesiotypes.—G&t. Nos. 45882-45884, U.S.N.M. 



Liostracus haguei Brogger. See Ptychoparia haguei. 



Liostracus? jerseyensis Weller. See Solenopleura jerseyensis. 



LISANIA Walcott. Genotype: Anomocarella? bura Walcott. 



Lisania Walcott, Smiths. Misc. Coll., 57, No. 4, 1911, pp. 82, 83; Cambrian Faunas 

 of China, Carnegie Inst., 3, 1913, p. 163. 



Lisania? hisingeri (Billings). 



Dikelocephalus Hisingeri Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 196, 



fig. 182. 

 Conocephalites hisingeri Matthew, Trans. Roy. Soc. Canada, 10, sec. 4, 1893, p. 11, 



footnote. 

 Lisania? hisingeri Walcott, Smiths. Misc. Coll., 57, No. 13, 1914, p. 351 (gen. ref.). 

 Ozarkian? (Levis-erratic): Point Levis, Quebec. 



LISSATRTPA Twenhofel. Genotype: L. atheroidea Twenhofel. 



Lissatrypa Twenhofel in Holtedahl, 2d Arct. Exp. Fram, 1898-1902, No. 32, 1914, 

 p. 24.— Twenhofel, Bull. Victoria Mem. Mus., 3, 1914, p. 31. 



Lissatrypa atheroidea Twenhofel. 



Lissatrypa atheroidea (Twenhofel MS.) Holtedahl, 2d Arct. Exp. "Fram," 1898- 

 1902, No. 32, 1914, p. 24. —Twenhofel, Bull. VictoriaMem.Mus.,3, 1914, p. 33, 

 pi. 1, figs. 11-15. 

 Anticostian (Gun River, Jupiter River): Jupiter River, etc., Anticosti. 



Lissatrypa phoca (Salter). 



Rhynchonella phoca Salter, Sutherland's Jour. Voyage Baffin's Bay, etc., 2, 1852, 

 p. 226, pi. 5, figs. 1-3. 



Atrypa phoca Haughton, Journ. Geol. Soc. Dublin, 1, 1859, p. 240, pi. 5, figs. 3, 

 4, 7— Etheridge, Quart. Jour. Geol. Soc. London, 34, 1878, p. 576.— Wood- 

 ward, Geol. Mag., dec. 2, 5, 1878, p. 389, pi. 10, fig. 8.— Lambe, Cruise of the 

 "Arctic" in 1908-9, 1910, p. 481.— Lee, Proc. Roy. Phys. Soc. Edinburgh, 18, 

 1912, p. 258. 



Hindella phoca Ami, Cruise of the "Neptune," App., 1906, p. 329. 



Lissatrypa phoca Holtedahl, 2d Arct. Exp. "Fram," 1898-1902, No. 32, 1914, p. 25, 

 pi. 7, fig. 13. 



Silurian: Cape Riley, Seal Islands, Bessels Bay, etc., Arctic America. 



Lissatrypa scheii Holtedahl. 



Lissatrypa scheii Holtedahl, 2d Arct. Exp. "Fram," 1898-1902, No. 32, 1914, p. 24, 



pi. 7, figs. 9-12. 

 Helderbergian (Lower beds): Seal Bay, etc., Southwestern Ellesmereland, Arctic 



America. 



Lithodendron dichotomum Eaton. See Buthotrephis gracilis. 



Lithodictuon Conrad. Genotype: L. beckii Conrad. 



Lithodictuon Conrad, 1st Ann. Rep. New York Geol. Surv., 1837, p. 167, footnote. 

 Observation. — Not recognized. Founded on sand fillings in sun cracks. 



