TYPE-SPECIMENS OF FOSSIL VERTEBKATES. 55 



1 127. Plesiarctomys delicatior (Leidy). Plesiotype. 



Portions of lower jaws, apparently of two individuals, asso- 

 ciated with fragments of skeletal bones. Wasatch 

 (Eocene). New Mexico. 



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

 p. 172, pi. 44, figs. 10, 11. 



= Paramys delicatior. 



1099. Plesiarctomys delicatissimus (Leidy). Plesiotype. 



Portion of left lower jaw containing two molars, m x and m 2 , 

 and incisor. Wasatch (Eocene). New Mexico. 



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

 172, pi. 44, figs. 9, 12. 



= Paramys delicatissimus. 



2630. Pliauchenia humphresiana Cope. Type- 



Portion of left mandible with fragmentary teeth. Santa Fe 

 (Miocene). Pojuaque, New Mexico. 



Cope, Proc. Acad. Nat. Sci. Phila., 1875, p. 258; Rept. U. S. Geogr. 

 Surv. W. 100th Merid., IV, Pt. II, 1877, p. 344, pi. 87, fig. 4. 



2631. Pliauchenia vulcanorum Cope. Type. 



Portion of left superior maxillary containing premolars p 2 , 

 p 4 , and first molar, m 1 . Middle Miocene. Pojuaque, 

 New Mexico. 



Cope, Proc. Acad, Nat. Sci. Phila., 1875, p. 259; Rept. U. S. Geogr. 

 Surv. W. 100th Merid., IV, Pt. II, 1877, p. 345, pi. 77, fig. 5. 



2632. Pliauchenia vulcanorum Cope? Paratype. 



Portion of maxillary containing four teeth, dp 3 -dp 4 , m 1 . 

 Santa Fe marls, ' ' Loup Fork ' ' (Miocene) . Pojuaque, 

 New Mexico. 



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

 pi. 77, fig. 6. 



3649. Procalemus major (Leidy). Type. 



Leidy and Lucas, Trans. Wagner Free Inst. Sci. Phila., IV, 1896, 

 pp. viii, 53, pi. 18, fig. 1. 



See Auchenia major. 



3334. Procamelus major Leidy. Plesiotypes. 



to Teeth and various bones of skeletons. Pliocene. Levy 



3340. County, Florida. 



3550. Leidy and Lucas, Trans. Wagner Free Inst. Sci., IV, 1896, p. 51, pi. 



3650' J 7. fi S s - x ~ l6 \ P 1 - l8 > fi g s - 2 -4- 



to 

 3652. 



Procamelus medius Leidy and Lucas. See Procamelus minor. 



3435. Procamelus minimus (Leidy). Type. 



Leidy and Lucas, Trans. Wagner Free Inst. Sci. Phila., IV, 1896, 

 pp. viii, 53, pi. 18, fig. 7. 



See Auchenia minimus. 



