324 



REPTILIA. 



DiPLOCAULUS magnicornis, Cope, 1882, Pal. 



Bull. No. 35, Permian. [Sig. large 



horned.] 

 salamandroides, Cope, 1877, Pall. Bull. 



Xo. 26, Permian. [Sig. like a sala- 

 mander.] 

 EcTOCYNODON, Cope, 1878, Pal. Bull. No 



29. [Ety. ektos, far from; kunos, dog; 



odous, tooth.] 

 aguti, Cope, 1882, Pal. Bull. No. 35, Per- 

 mian. [Ety, proper name.] 

 ordinatus, Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. ordinated.] 

 Edaphosaurus, Cope, 1882, Pal. Bull. No. 



35. ['Ety. edaphos, a foundation ; sau- 



ros, a sea fish.] 

 pogonias. Cope, 1882, Pal. Bull. No. 35, 



Permian. [Sig. bearded.] 

 Embolophorus, Cope, 1878, Pal. Bull. No. 



29. [Ety. embolos, anything running 



to a point; phoros, bearing.] 

 fritillus, Cope, 1878, Pal. Bull. No. 29, 



Permian [Sig. a dice box.] 

 Empedocles, Cope, 1878, Pal. Bull. No. 29. 



[Ety. proper name.] 

 alatus, Cope, 1878, Pal. Bull. No. 29. 



Permian. [Sig. winged.] 

 'jnolaris. Cope, 1880, Pal. Bull., No. 32, 



Permian. [Sig. a grinder.] 

 latibuccatus. Cope. 1878 (Diadectes 



latibuccatus). Pal. Bull. No. 29, 



Permian. [Sig. side cheeked.] 

 Epicordylus, Cope, 1878, Pal Bull. No. 



29. [Ety. epi, upon; kordylos, a 



water lizard.] 

 erythroliticus. Cope, 1878, Pal. Bull. 



No. 29, Permian. [Sig. red stone.] 

 Eryops, Cope, 1877, Proc. Am. Phil. Soc. 



[Ety. eryos, a shoot; ope, view.] 

 megacephaius. Cope, 1877, Proc. Am. 



Phil. Soc, Permian. [Sig. large 



headed.] 

 reticulatus, Cope, 1881, Am. Naturalist, p. 



1020, Permian. [Sig. reticulated.] 

 Helodectes, Cope, 1880, Pal. Bull. No. 32. 



[Ety. helos, a nail; dectes, a biter] 

 isaaci. Cope, 1880, Pal. Bull. No. 32, 



Permian. [Ety. proper name.] 

 paridens. Cope, 1880, Pal. Bull. No. 32, 



Permian [Sig. equal toothed.] 

 Hylonomus wymani instead of H. hymani. 

 ICHTHYCANTHus, Copc, 1877, Pal. Bull No. 



24, and Proc. Am. Phil. Soc. [Ety. 



ichthys, a fish ; kanthos, the corner of 



the eye.] 

 ohioensis, Cope, 1877. Proc. Am. Phil. 



Soc, Coal JVIeas. [Ety. proper name] 

 platypus. Cope, 1877. Proc Am. Phil. 



Soc, Coal Meas. [Ety. broad footed.] 

 Leptophractus lineolatus. Cope, 1877, 



Proc Am. Phil. Soc, Coal Meas. 



[Sig. fine lined.] 

 Lysorophus, Cope, 1877, Pal. Bull. No. 26. 



[Ety. lysis J setting free; rophos, 



supped up.] 

 tricarinatus. Cope, 1877, Pal. Bull. No. 



26, Permian. [Sig. three carinated.j 



IVIetarmosaurus. Cope, 1878, Pal. Bull* 



No. 29, p. 516. 

 fossatus. Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. dug. out.] 

 Ophiacodon, Marsh, 1878, Am. Jour. Sci. 



and Arts, 3d. ser., vol. 15. [Ety. 



ophiakos, belonging to serpents ; odous j 



tooth.] 

 grandis. Marsh, 1878, Am. Jour. Sci. and 



Arts, 3d. ser., vol. 15, Permian. [Sig. 



grand.] 

 mirus, Marsh, 1878. Am. Jour. Sci. and 



Arts, 3d ser., vol. 15, Permian. [Sig. 



wonderful ] 

 Pantylus, Cope, 1881, Bull. U. S. Geo. 



Sur. Terr. vol. 6, No. 1. ['Ety. pan, all ; 



tylos a knob. ] 

 corciatus. Cope, 1881, Bull. U. S. Geo. Sur. 



Terr. vol. 6, No. 1, Permian. [Sig. 



cordated.] 

 Pariotichus, Cope, 1878, Pal. Bull. No. 29, 



[Ety .parios , parian ; tychos,ti hammer.] 

 brachyops. Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. short sighted.] 

 Parioxys, Cope, 1878, Pal. Bull. No. 29. 



[Ety. j9am, beside; oxi/s, sharp.] 

 ferricolus. Cope, 1878, Pal Bull. ^o. 29, 



Permian.. [Sig. iron distaff".] 

 Rhachitomus, Cope, 1878, Pal. Bull. No. 



29. [Ety. raohis, a ridge ; tomos, sharp.] 

 valens, Cope, 1878, Pal. Bull. No. 29, 



Permian. [Sig. vigorous.] 

 Sauropleura longipes, Cope, 1874, Trans. 



Am. Phil. Soc, vol. 13, Coal Meas. 



[Sig. long footed.] 

 Sphenacodon, Marsh, 1878, Am. Jour. Sci. 



and Arts, 3d. ser., vol. 15. [Ety. sphen, 



a wedge ; akis, a barb ; odous, tooth.] 

 ferox. Marsh, 1878, Am. Jour. Sci. and 



Arts, 3d. ser., vol.15, Permian. [Sig. 



fierce.] 

 Theropleura, Cope, 1878, Pal. Bull. No. 



29. [Ety. theros, summer; pleura, a 



rib.] 

 obtusidens. Cope, 1880, Pal. Bull. No. 32, 



Permian. [Sig. having obtuse teeth.] 

 retroversa, Cope, 1878. Pal Bull. No. 



29, Permian. [Sig. turned back.] 

 triangulate, Cope, 1878. Pal. Bull. No. 



29, Permian. [Sig. triangular.] 

 uniformis Cope, 1878, Pal. Bull. No. 



29, Permian. [Sig. uniform.] 

 Trimerorhachis. Cope, 1878, Pal. Bull., 



No. 29, Permian. [Ety. trimeres, tri- 

 partite; rac/iis. a ridge.] 

 insignis, (ope. 1878, Pal. Bull. No. 29, 



Permian. [Sig. marked.] 

 TuDiTANUS mordax is a syn. for Ceraterpe- 



ton punctolineatum. 

 tabulatus. Cope, 1877, Proc. Am. Phil. 



Soc, Coal Meas [Sig. tabulated.] 

 Zatrachys, Cope, 1878, Pal. Bull. No. 29. 



[Ety. za, an intensive ; trachys. rough.] 

 apicalistCope. 1881, Am. Naturalist, p. 



1020, Permian. [Sig. apical.] 

 serratus. Cope, 1878, Pal. Bull., No. 29, 



Permian. [Sig. serrated.] 



