TYPE SPKCIMKNR OK TNYERTEHRATE FOSSILS. 318 



1350. Heteroceras cooperi (Gabb). Pksiotyiie. 



Nanaiino (Crct.). Komooks, \'aiic()iu-cr Island. 



Meek, Bull. U. S. Oeol. and CTtogr. Surv. 'JVrr., II, 1.S76, j). 367, 

 pi. 3, fij^s. 7, H. 



469. Heteroceras? nebrascense ( Meek and Hayclen ). Holotype. 

 Fort Pierre (Cret. ). Near forks of Cheyenne Ri\-er, vSoutli 

 Dakota. 



Meek, Re])t. V. S. (".eol. Surv. Terr., IX, 1.S76, ]). 4X0, j)l. 22, 

 fig.s. la-c. 



See Ancyloceras ? nebrascensis. 



12292. Heteroceras? nebrascense (Meek and IIa>den ). Plesiotyj^e. 

 Montana (Cret. ). P^a.st fork of Beaver Creek, lilack Hills, 

 South Dakota. 



Whitfield, Rept. (^.eol. and Resources Black Hills Dakota, iSSo, 

 ]). 451, ])1. 14, fiK. 9, pi. 15, fij^. 6.- 



12288. Heteroceras newtoni Whitfield. Holotype. 



Fort Pierre (Cret.). West side of Beaver Creek, Black 

 Hills, South Dakota. 



Whitfield, Rei)t. Geol. and Resources Black Hills Dakota, 1880 

 p. 449, pi. 15. figs. 1-4. 



471. Heteroceras tortum ( Meek and Hayden). Holotype. 



P'ort Pierre (Cret.). Great Bend of the Missouri, below 

 Fort Pierre, South Dakota. 



Meek, Rept. V. »S. (".eol. vSurv. Terr., IX, 1876, ]>. 481, ])1. 22, 

 figs. 4a-c. 



See Helicoceras ? tortus. 



472. Heteroceras ? umbilicatum (Meek and Hayden). Holotype. 



Fort Pierre (Cret.). Great Bend of the Missouri, below 

 P'ort Pierre, South Dakota. 

 Meek, Rept. V. S. Geol. Surv. Terr., IX, 1876. p. 4S2, pi. 22, fig. 5. 

 See Turrilites uinbilicattis. 



42219. Heterocrinus geniculatus Ulrich. Natural mould of cotype. 

 Utica (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist. IT 1879, ]). 16, ])1. 7, 



fig- 13- 

 = Ohiocrinus geniculatus. 



42304. Heterocrinus (locrinus) oehanus Ulrich. Cotyi)e. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., V, 1882, p. 175, pi. 5, 



fiK- 9- 

 = Ohiocrinus (ehanus. 



43133- Heteronema capillare Ulrich and Bassler. Holotype. 



Silurian. Lsland of Gotland. 



Ulrich and Bassler, Smithsonian INIisc. Coll., Quart., XL\', 1904, 

 p. 278, pi. 65, fig. II. 



