BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 605 



Helopora lineata Billings. See Nematopora lineata. 



Eelopora lineopora Billings. 



Helopora lineopora Billings, Catal. Sil. Foss. Anticosti, 18G6, p. 38. 

 Nematopora? lineopora Ulrich, Geol. Surv. Illinois, 8, 1890, p. 645. 

 Gamachian (Ellis Bay) and Anticostian (Gun River): East of Jupiter River, etc., 

 Anticosti. 



Helopora meeki James. See Dicranopora meeki. 



Helopora mucronata Ulrich. 



Helopora mucronata Ulrich, Jour. Cincinnati Sec. Nat. Hist., 12, 1890, p. 192, 



figs., fig. IGe; Geol. Alinnesota, 3, 1893, p. 193, pi. 3, 10. 

 Trenton (Prosser): Cannon Falls and St. Paul, Minnesota. 

 Coty pes. —Cat. No. 43677, U.S.N.M. 



Helopora nodosa Billings. See Helopora formosa. 



Helopora parvula James. See Bythopora parvula. 



Helopora quadrata Ulrich. 



Helopora quadrata Ulrich, Geol. Minnesota, 3, 1893, p. 193, fig. 10. 

 Trenton (Prosser): Cannon Falls, Minnesota. 

 Coty pes. —Cat. No. 43567, U.S.N.M. 



Helopora spinifofmis (Ulrich). 



Arthroclema spiniformis Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 161, 



pi. 6, figs. 10, 10a. 

 Helopora spiniformis Ulrich, Geol. Minnesota, 3, 1893, pi. 3, figs. 4, 5, 6; Zittel's 



Textb. Pal. (Engl, ed.), 1896, fig. 469 (p. 283).— Grabau and Shimer, N. A. 



Index Fossils, 1, 1907, p. 152, fig. 205j.— Bassler, Zittel-Eastman Textb. Pal., 



1913, p. 343, fig. 502. 

 Stones River (Lebanon): Lebanon, Lavergne, etc., Tennesee. 

 Cotypes.—Gat. No. 43665, U.S.N.M. 



Helopora 8trxa.topora Billings. See Thartmiscus striatopora. 



Helopora strigosa Billings, See Glauconome strigosa. 



Helopora tenuis James. See Arthrostylus tenuis. 



Helopora varipora Billings. See Lioclema variporum. 



Hemicosmites Hall. See Coelocystis Schuchert. 



Hemicrypturus Green. See Asaphua Brongniart. 



Hemicrypturus clintoni Van Ingen. See Calymene clintoni. 



Hemicystis Haeckel. See Hemicystites Hall. 



HEMICYSTITES Hall. Genotype: H. parasiticus Hall. 



Hemicystites Hall, Pal. New York, 2, 1852, pp. 245, 355. — Chapman, Canadian 

 Jour., n. 8., 2, 1857, p. 304.— Pictet, Traite de Pal., 2d ed., 4, 1857, p. 305.— 

 Hall, Pal. New York, 3, 1859, p. 152; 12thRep. New York State Cab. Nat. Hist., 

 1859, p. 81.— Zittel, Handb. Pal., 1, 1879, p. 414.— Miller, N. A. Geol. Pal., 

 1889, p. 252.— Jaekel, Stammos. Pelraat., 1, 1899, p. 49.— Bather, Treatise on 

 Zool. (Lankester), pt. 3, 1900, p. 207.— Zittel, Grundzuge Pal., 1, 1910, p. 

 182.— Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 473. 



HemicystiB Haeckel, Amphorideen u. Cystoideen, Leipzig, 1896, p. 111. 



