BIBLIOGRAPHY. 



139 



Leidy, Joseph Continued. 



Notice of some extinct vertebrates 

 from Wyoming and Dakota. 



Proc. Acad. Nat. Sci. Phila., 1869, pp. 63-67. 



1870 A 



On the Elasmosaurus platyurus of 

 Cope. 



Amer. Jour. Sci. (2), xlix, p. 392. 



1870 B | 



On Discosaurus and its allies. 

 Amer. Jour. Sci. (2), 1, pp. 139-140. 

 Extracted from Proc. Phil. Acad., 1870, p. 18. 



1870 C | 



[Abstract of remarks made on Elas- 

 mosaurus at meetings of Acad. Nat. Sci. 

 Phila., Mar. 8 and Apr. 5, 1870.] 

 Nature, ii, p. 249. 



1870 D i 



[Description of new genus and 

 species, Megacerops coloradensis.] 

 Proc. Acad. Nat. Sci. Phila., 1870, pp. 1-2. 



1870 E ' 



[Remarks on Poicilopleuron valens, 

 Cli<lastes intermedium, Leiodon proriger, 

 Baptemysivyomingensis, and Emys Steven- ! 

 ottwmu.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 3-6. 



1870 F 



[Remarks on Mylodon ? robuslus, from 

 Central America, and on Dromatherium 

 sylvestre.] 

 .Proc. Acad. Nat. Sci. Phila., 1870, pp. 8-9. 



1870 til 



[Remarks on Elasmosaurus platyurus 

 and other fossil vertebrates.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 9-11. 



1870 H 



[Remarks on ichthyodorulites and on 

 certain fossil Mammalia.'] 



Proc. Acad. Nat. sci. Phila., 1870, pp. 12-13. 

 1870 I 



Remarks on Discosaurus and its allies. 

 Proc. Acad. Nat. Sci. Phila., 1870, pp. 18-22. 



1870 J 



[Remarks on fossil vertebrates.] 

 Proc. Acad. Nat. Sci. Phila., 1870, pp. 66-68. 



1870 K 



[Remarks on Elephas americanus and 

 Bos americanus from Kansas and on 

 new cyprinoid fishes from the Rocky 

 Mountain region.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 69-71. 

 1870 L 



[Remarks on jaw of Ovibos cavifrons. ] 

 Proc. Acad. Nat. Sci. Phila., 1870, p. 73. 



Leidy, Joseph Continued. 1870 M 



[Remarks on Mastodon americanus, 

 etc.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 96-99. 

 1870 N 



[Description of Orocodilus elliotti.'] 

 Proc. Acad. Nat. Sci. Phila., 1870, p. 100. 



1870 O 



[Remarks on a collection of fossils 

 from the western Territories.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 109-110. 



1870 P 



[Remarks on a collection of fossils 

 from Dalles City, Oreg.] 



Proc. Acad. Nat. Sei. Phila., 1870, pp. 111-113. 



1870 Q 



[Descriptions of Palseosyops paludosus, 

 Microsus cuspidatus, and Notharctos tene- 

 brosus.~\ 



Proc. Aead. Nat. Sci. Phila., 1870, pp. 111-114. 

 1870 R 



[Description of Graphiodon vinearis 

 and remarks on Orocodilus elliotti.] 

 Proc. Acad. Nat. Sci. Phila., 1870, p. 122. 



1870 S 



[Descriptions of Emys jeanesi, E. 

 haydeni, Baena arenosa, and Saniwa 

 ensidens.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 123-124. 



1870 T 



[Remarks on a collection of fossils 

 from Table Mountain, Cal.] 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 125-127. 



1870 U 



[Description of Nothosaurops occi- 

 duus.~\ 



Proc. Acad. Nat. Sci. Phila., 1870, p. 74. 



1870V 



On fossil bones from Dakota and Ne- 

 braska. 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 65-66. 

 Describes a radius and tibia of some unde- 

 termined rhinoceros, and records finding of a 

 bone probably belonging to JElurodon ferox. 



1870 W 

 Remarks on Professor Owen's paper 



on fossil equines from Central and South 

 America. 



Proc. Acad. Nat. Sci. Phila., 1870, pp. 126-127. 



Contains a list of species of Protohippus. 



1871 A 

 Notes on the American mastodon and 



other fossils. 



Amer. Jour. Sci. (3), i, pp. 63-65. 



Extracted from Proc. Acad. Nat. Sci. Phila. 

 1870, pp. 96-99. 



