TYPE-SPECIMENS OF FOSSIL VERTEBKATES. 61 



2041. Steneofiber pansus Cope. Plesiotype. 



Portion of incisor and lower molar. "Loup Fork" (Mio- 

 cene). New Mexico. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 

 p. 297, pi. 69, figs. 13, 14. 



2693. Stylacodon gracilis Marsh. Type. 



L,eft ramus containing nearly all the teeth. Morrison 

 (Jurassic). Como, Wyoming. 



Marsh, Amer. Journ. Sci. (3), XVIII, 1879, p. 60; XXXIII, 1887, 

 P- 335, P 1 - 9, fi g- 1; Mon - XXVII, U. S. Geol. Surv., 1897, p. 

 508, text fig. 68. 



mi. Stypolophus hians Cope. Type. 



Many portions of skeleton including parts of skull. Wa- 

 satch (Eocene). Gallinas River, New Mexico. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 

 p. 72, pi. 38, figs. 12-30. 



= Sinopa hians. 



See Prototomus hians. 



1021. Stypolophus multicuspis (Cope). Type. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 

 pp. 112, 116, pi. 39, fig. 14. 



=Sinopa multicuspis. 



See Prototomus multicuspis. 



1018. Stypolophus multicuspis (Cope). Paratypes. 



1020. Cope> Rept tj s _ Qeogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 



pp. 112, 116, pi. 39; (1) fig. 13; (2) fig. 12. 



= Sinopa multicuspis. 



See Prototomus multicuspis. 



1025. Stypolophus secundarius Cope. Type. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1S77, 

 p. 115. 



=Sinopa secundarius. 



1023. Stypolophus strenuus Cope. Type. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 

 p. 117, pi. 39, fig. 11. 



=Sinopa strenuus. 



See Prototomus strenuus. 



1022. Stypolophus viverrinus (Cope). Type. 



Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. II, 1877, 

 p. 112, pi. 38, figs. I-II. 



= Sinopa viverrinus. 



See Prototomus viverrinus. 



471 1. Symborodon? montanus (Marsh). Plesiotype. 



Skull. White River (Oligocene). Washington County, 

 South Dakota. 

 Osborn, Bull. Amer. Mus. Nat. Hist., XVI, 1902, p. 104, text fig. 8. 



