BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 235 



Whitfield (R. P.) Description of new species of fossils. 



In Rep. Reconiioissance from Carrol, Montana Territory, on the Upper 

 Missouri, to the Yellowstone National Park and return, Lndlow's report, 

 Washington, 1876. 



Crepicephalus ( Loganellus) montanensis n. sp. Arionellus tripunctatus 

 u. sp. 



See, also, Rep. Chief Eng. U. S. A., 1876, Appendix NN. 



Preliminary descriptions of new species of 



fossils from the lower geological formation of Wisconsin. 



In Ann. Rep. Geol. Survey Wisconsin, 1877, pp. 50-89. 



Conocephalites calymenoides n. sp. Crepicephalus onuslus 11. sp. Pty- 

 chaspis granulosa Owen, P. striata n. sp., P. minuta n. sp. Agraulo* 

 ( Bathyurus ?) ivoosteri n. sp. Arionellus (Agraulos) convexus n. sp. 

 Ellipsocephalus curtus n. sp. Dicellocephalus barbuemis n. sp., D. eatoni 

 n. sp. Illcenurus convexus n. sp. Illcenus pterocephalus n. sp. Bronteus 

 taphami n. sp. 



Preliminary report on the palaeontology of the 



Black Hills, containing descriptions of new species of 

 fossils from the Potsdam, Jurassic and Cretaceous for- 

 mations of the Black Hills of Dakota. 



In U. S. Geol. Survey Rocky Mountain Region, Washington, 1877. 

 Crepicephalus (Loganelluts) centralis n. sp., C. (Loganellus) planus n. sp. 



Description of new species of fossils from the 



Palaeozoic formations of Wisconsin. 



In Ann. Rep. Geol. Survey Wisconsin, 1870, pp. 44-71. 



Conocephalites ? quadratus n. sp., C. (Ptychaspis ? ) explanatus n. sp. 

 Crepicephalus ? gibbsi n. sp. Ptychaspis striata n. sp. Dicellocephalus 

 lodensis n. sp. Aglaspis eatoni n.sp. Asaphus triangulatus n.sp. Illanus 

 niagriensis n. sp. 



New forms of fossil Crustaceans from the Upper 



Devonian rocks of Ohio, with descriptions of new genera 

 and species. 



In Am. Jour. Sci., 3d series, vol. 19, 1880, p. 33. 

 Echinocaris n. g. Palceopalcemon n. g. 

 A plate and explanation accompany the author's edition. 

 Echinocaris sublcevis n. sp., E. pustulosa n. sp., E. multinodosa n. sp. 

 Pafoopalcemon newberryi u. sp. Arittozo.e canaden*is Whitf. 



