226 



FOSSIL YERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



Thomas, O., and Lydekker, R. 1897 A 

 On the number of grinding teeth 



possessed by the manatee. 



Proc. Zool. Soc. Lond., 1897, pp. 595-600, with 



pi. xxxvi. 



Thompson, D'Arcy W. 1886 A 



On the hind limb of Ichthyosaurus, 



and on the morphology of vertebrate 



limbs. 



Jour. Anat. and Physiol., xx, pp. 632-635, 

 with 2 text figs. 

 1890 A 



On the systematic position of Zeug- 



lodon. 



Studies from the Museum of Zoology, Uni- 

 versity Coll., Dundee, No. 9, pp. 1-8, with 10 

 text figs. 



1890 B 



On the systematic position of Hesper- 

 ornis. 



Studies from the Museum of Zoology, Uni- 

 versity Coll., Dundee, No. 10, pp. 1-16, with 17 

 text figs. 



Thompson, James. 1868 A 



Note on the spines of Gyr acanthus. 

 Trans. Geol. Soc. Glasgow, iii, pp. 130-133. 



1870 A 



On teeth and dermal structure asso- 

 ciated with Ctenacanthus. 



Report Brit. Assoc. Adv. Sci., 39th meeting, 

 ^ Exeter, 1869, pp. 102-103. 



Regards Ctenacanthus, Cladodus, and Diplo- 

 dus as representing one form. 



1871 A 



On Ctenacanthus hybodoides, Egerton. 

 Trans. Geol. Soc. Glasgow, iv, pp. 59-62, with 

 pis. ii, iii. 



Thompson, J. Arthur. 1897 A 



As regards dentitions a notice of 

 some new facts and theories. 



Proc. Scottish Micros. Soc., ii, pp. 36-50. 



Thompson, Zadock. 1850 A 



An account of some fossil bones found 



in Vermont in making excavations for 



the Rutland and Burlington Railroad. 



Amer. Jour. Sci. (2), ix, pp. 256-263, with 2 



pages of cuts, 13 in number. 



1853 A 



History of Vermont, natural, civil, 

 and statistical. 

 Appendix, pp. 6-64. 



Contains description and figures of Beluga 

 vermontana and an account of the finding of 

 some remains of Elephasprimogeniust. 



Thompson, Zadock Continued. 1859 A 

 A Vermont whale. 

 Edinb. New Philos. Jour., x, p. 299. 

 Records finding of Beluga vermontana at 

 Charlotte, Vt., in 1849. 



Tims, H. W. Marett. 1896 A 



Notes on the dentition of the dog. 

 Anatom. Anzeiger, xi, pp. 637-546, with 5 



figs. 



Contains a list of papers written on the 



subject discussed, the teeth of mammals, with 



especial reference to the existence of "pre- 



milk" teeth. 



1896 B 



On the tooth-genesis in the Canidx. 

 Jour. Linn. Soc. Lond., Zool., xxv, pp. 445- 

 480, with 8 figs, in the text. 



Contains numerous references to the liter- 

 ature. 



Todd, Albert. 1876 A 



[Exhibition of tooth identified as 

 that of Mastodon angustidens, found in 

 Pike County, Mo.] 



Trans. Acad. Sci. St. Louis, iii, p. cxcii. 



Toll, Eduard. 1895 A 



Die fossilen Eislager und ihre Be- 



ziehungen zu den Mamniuthleichen. 

 Mem. Acad. Imp. Sci. St. Petersbourg (7), 



xlii, No. 13, pp. 1-86, with pis. i-vii. 



Tomes, Charles S. 1898 A 



A manual of dental anatomy, human 



and comparative. 



Fifth edition, 8vo, Philadelphia, 1898, pp. 



i-viii; 1-696, with figs. 1-273. 



Tomes, John. 1850 A 



On the structure of the dental tissues 

 of the order Rodentia. 



Philos. Trans. Roy. Soc. Lond., 1850, pp. 

 529-567, with pis. xliii-xlvi. 

 Topinard, Paul. 1892 A 



De Involution des molaires et prmo- 

 laires chez les Primates et en particu- 

 lier chez l'homme. 



L'Anthropologie, Paris, 1892, pp. 641-710, 

 with 8 figs. 



Reviewed by M. Schlosser in Archiv f. An- 

 throp., xxiii, pp. 157-159. 

 Tornier, Gustav. 1886 A 



Fortbildung und Umbildung des Ell- 

 bogengelenks wahrend der Phylogene- 

 sis der einzelnen Saugethiergruppen. 



Morpholog. Jahrbuch, xii, pp. 407-413, with 

 2 woodcuts. 



1888 A 



Die Phylogenese des terminalen Seg- 

 mentes der Saugethier-Hintergliedmas- 



