BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 935 



Pal.easter spinulosus Miller and Dyer. See Proniopala?aster spinulosis. 



Pal^aster wilberanus Hall. See Mesopal»easter(?) wilberanus. 



Paleaster? wilsoni Raymond. See Promopalseaster wilsoni. 



Pal.easterina antiquata Shumard. See Promopalseaster speciosus. 



Pal^easterina approximata Miller and Dyer. See Petraster speciosus. 



Pai^easterina jamesi Dana. See Petraster americanus. 



Pal.easterina rigidus Billings. See Petraster rigid us. 



Pal^easterina rugosus Billings. See Hudsonaster rugosus. 



Pal.easterina speciosa Miller and Dyer. See Petraster speciosus. 



Pal.easterina wykoffi Miller and Gurley. See Promopalseaster wykoffi. 



Pai~eobolus Matthew. See Obolus subgenus Palaeobolus. 



PAL.EOCARDIA Hall. Genotype: P. eordiformis Hall. 



Palaeocardia Hall, 20th Rep. New York State Cab. Hist., 1S68, p. 341 (Extras, 

 1865); rev. ed., 1870, p. 389.— Miller, N. A. Geol. Pal., 1S89, p. 498. 



Palaeocardia eordiformis Hall. 



Palaeocardia eordiformis Hall, 20th Rep. New York State Cab. Hist., 1868, p. 341 



(Extras, 1865^; rev. ed., 1870, p. 389, pi. 14, figs. 11, 12. 

 Niagaran (Racine): Wauwatosa, Wisconsin. 



Pal^eochonia cyatuiformis Fromental. See Ischadites cyathiformis. 



Pal.eoclymenia Foord. See Trocholites Conrad. 



Pal.eocoma cylindrica Billings. See Tseniaster cylindricus. 



Pal^eocoma spinosa Billings. See Tamiastcr spinosus. 



Paleoconcha Miller. See Ctenodonta Salter. 



Pal^oconcha faberi Miller and Faber. See Ctenodonta obliqua. 



PAL^OCRINUS Billings. Genotype: P. striatus Billings. 



Palseocrinus Billings, Geol. Surv. Canada, dec. 4, 1859, p. 24. — Meek, Geol. Surv. 

 Ohio, Pal., 1, 1873, p. 29, footnote.— Zittel, Handb. Pal., 1, 1879, p. 352.— 

 Miller, N. A. Geol. Pal., 1889, p. 267.— Bather, Treatise on Zool., pt. 3, 

 Echinodorma, London, 1900, p. 172, fig. 85.— Zittel, Grundzuge Pal., 1, 1910, 

 p. 152— Springer, Zittel-Eastman Textb. Pal., 2d ed., 1913, p. 217. 



Palaeocrlnus angulatus (Billings). 



Dendrocrinus angulatus Billings, Geol. Surv. Canada, 1857, p. 269. 



Cyathocrinus angulatus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1879, p. 308 (Rev. Pal., pt. 1, p. 85). 



Palseocrinus angulatus Billings, Canadian Oreg. Rem. (Geol. Surv. Canada), dec. 

 4, p. 45, pi. 3, fig. 6a, b. — Springer, Mem. Geol. Surv. Canada, 15P, 1911, p. 41 

 (loc. occ). 



Trenton (Curdsville): Ottawa and Kirkfield, Ontario. 



Palasocrinus chapmanl (Billings). 



Palseocystites chapmani Billings, Geol. Surv. Canada, dec. 3, 1858, pp. 71, 72. 

 Palaeocrinus chapmani Hudson, Bull. New York State Mus., 149, 1911, p. 244, 



fig. 20. 

 Chazyan (Aylmer): Lot 26, Front Concession of Clarence, Canada. 



