234 



FO8SIL VERTEBKATA OF NORTH AMERICA. [BULL. 179. 



Walcott, C. D. Continued. 1900 A 



Correspondence relating to collection 



of vertebrate fossils made by the late 



Prof. O. C. Marsh. 

 Science (2), xi, pp. 22-23. 

 This letter, directed to Prof. S. P. Langley, 



contains a partial list of the types of species 



described by Professor Marsh, and now in the 



National Museum. 



Walker, S. T. 1883 A 



On the origin of the fossil bones dis- 

 covered in the vicinity of Tise's Ford, 

 Florida. 



Proc. U. 8. Nat. Mus., vi, pp. 427-428. 



Walter, Ferdinand. 1887 A 



Das Visceralskelet und seine Musku- 

 latur bei den einheimischen Amphibien 

 und Reptilien. 



JenaischeZeitschr. Naturwiss., xxi (xiv), pp. 

 1-45, with pis. i-iv. 

 Wanner, Atreus. 1889 A 



The discovery of fossil tracks, algse, 

 etc., in the Triassic of York County, 

 Pa. 



Ann. Report Geol. Surv. Penn., for 1887, pp. 

 21-27, with pis. iv-xiii. 



No names are given to the tracks figured. 



1892 A 

 Fossil tracks in the Trias of York 



County, Pa. 



Proc. Amer. Assoc. Adv. Sci., 39th meeting, 



Washington, 1891, p. 286. A brief abstract. 



Ward, Henry A. 1864 A 



Notice of the Megatherium cuviv i, the 

 giant fossil ground-sloth of South Amer- 

 ica. Presented to the University of 

 Rochester by Hiram Sibley, esq. 

 Pp. 1-34, with 1 large pi. 

 Has, in addition, a brief description of Meg- 

 atonyx jeffersoni. 



Ward, Henry L. 1887 A 



The pelvis of the dugong. 

 Science, ix, p. 536, with 1 woodcut. 



Ward, John. 1890 A 



The geological features of the North 

 Staffordshire coal fields, their organic 

 remains, their range and distribution; 

 with a catalogue of the fossils of the 

 Carboniferous system of North Stafford- 

 shire. 



Trans. North Staffordshire Mining and 

 Mechan. Engineers, x, pp. 1-189, with index, 

 pp. i-ix, and pis. i-ix. 



Warren, John C. 1846 A 



On the osteology and dentition of 



some North American mastodons. 



Ann. and Mag. Nat. Hist. (1), xvii, pp. 145- 



150. 



A letter addressed to Prof. R. Owen and 



sent by him to the editors. 



1850 A 



On the Mastodon angustidens. 

 Proc. Amer. Assoc. Adv. Sci., 2d meeting, 

 1849, Cambridge, Mass., pp. 93-94. 



1852 A 



[Remarks on a supposed tooth of 

 Mastodon angustidem. ] 



Proc. Boston Soo. Nat. Hist., iv, pp. 129-131. 



1852 B 



[Remarks on the supposed food of 

 Mastodon giganteus.] 



Proc. Boston Soc. Nat. Hist., iv, p. 154. 



1852 C 



The Mastodon giganteus of North 

 America. 



Pp. i-viii; 1-219, 4to, with vignette and pis. 

 i-xxvi and 1 large additional pi. Boston, 1852, 

 John Wilson & Son. 



A second edition of this work was published 

 in 1855. 



1854 A 

 Remarks on some fossil impressions 



in the sandstone rocks of Connecticut 

 River. 



8vo; pp. 1-54, with 1 pi. and 2 text figs. 

 Boston, 1854. 



A popular account of the impressions, foot- 

 marks, etc., of the sandstones referred to. 



1855 A 

 Supernumerary tooth in Mastodon 



giganteus. 



Amer. Jour. Sci. (2), xix, pp. 349-353. 



1855 B 

 The Mastodon giganteus of North 



America. 



2d edition, 260 pp., 4to, with 31 pis.: Boston, 



1855. 



Contains 3 new plates and some additions to 



text of the first edition, which appeared-in 



1862. 



1855 C 



Supernumerary tooth in jaw of Mas- 

 todon. 



Proc. Boston Soc. Nat. Hist., v, pp 146-150. 



1855 D 



Brief history of the zeuglodon. 

 Proc. Boston Soc. Nat. Hist., v, pp. 91-92, 



