112 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BtTLL. 179 



Heckel, Job. Jakol> Cont'd. 1854 A 

 Ueber den Ban und die Eintheilung 



der Pycnodonten, nebst kurzer Be- 



schreibung einiger neuen Arten der- 



selben. 



Sitzungsber. k. Akad. Wissensch. Wien., 



math.-phys. Cl., xii, pp. 433-463. 



1856 A 



Beitrage zur Kenntniss der fossilen 



Fische Oesterreichs. 



Denkschr. k. Akad. Wissensch. Wien, math.- 



naturw. Cl., xi, pp. 187-274, with pis. i-xv. 

 Also issued separately with pp. 1-88. 



Helm, F. 1891 A 



On the affinities of Hesperornis. 

 Nature, xliil, p. 368. 



Hemstedt, R. 1870 A 



Ueber einigen Besonderheiten der 



Schadelknochen von Lepus und viber 



das knocherne Gehororgan desselben 



Genus. 



Archiv f. Anat., Physiol. u. wissensch. Med., 



Jahrg. 1870, pp. 437-453, pi. xi. . 



Hensel, Reinhold. 1859 A 



Ueber einen fossilen Muntjac aus 

 Schlesien. 



Zeitschr. deutsch. geol. Gesellsch. xi, pp. 



251-279, with pis. x-xii. 



1860 A 



Ueber Hipparion mediterraneum. 

 Abhandl. k.-p. Akad. Wissensch. Berlin, 

 1860. pp. 27-121, with pis. i-iv. 



1875 A 

 Zur Kenntniss der Zahnformel f iir die 



Gattung Sus. 



Nova Acta k. Leop.-Carol. Akad., xxxvii, 

 No. 5, pp. 1-40, with pi. xxvi. 



Hertwig, O. 1874 A 



tiber Bau und Entwicklung der Pla- 



coidschuppen und der Zahne der Sela- 



chier. 



Jenaische Zeitschr. Naturwiss. viii, pp. 331- 



404, with pis. xii-xiii. 



1876 A 



Uber das Hautskelet der Fische. 

 Morpholog. Jahrbuch, ii, pp. 328-395, with 



pis. xxiii-xxviii. 



Describes the dermal skeleton of the Silu- 

 roids and of Acipenseridse. 



1879 A 



Ueber das Hautskelet der Fische. 

 Morpholog. Jahrbuch, v, pp. 1-21, with pis. 



' i-iii. 



Describes dermal skeleton of Lepteaxteidic 



and Polypteridx. 



Hertwig, O. Continued. 1881 A 



Ueber das Hautskelet der Fische. III. 

 Das Hautskelet der Pediculati, der Dis- 

 coboli, der Gattung Diana, der Centri- 

 sddse, einiger Gattungen aus der Farni- 

 lie der Triglidse und der Plectognathen. 

 Morpholog. Jahrbuch, vii, pp. 1-42, with 

 pis. i-iv. 



Hibbert, Samuel. 1836 A 



On the fresh-water limestone of Bur- 

 diehouse, in the neighborhood of Edin- 

 burgh, belonging to the Carboniferous 

 group of rocks, with supplementary 

 notes on other fresh-water limestones. 

 Trans. Roy. Soc. Edinburgh, xiii, pp. 169-282, 

 with pis. v-xii. 



Hicks, L. E. 1873 A 



Discovery of mastodon remains in 

 Ohio. 



Amer. Jour. Sci. (3), v., p. 79. 

 Higgins, E. T. 1867 A 



On the otolites of fish, and their value 

 as a test in verifying recent and fossil 

 species. 



Jour. Linn. Soc. Lond., ix, pp., 157-166. 

 Higley, W. K. 1886 A 



A paper on Elephas primigenius. 

 Bull. Chicago Acad. Sci., i, No. x, pp. 123- 

 127, with 1 pi. 



Hilgard, Eugene W. 1860 A 



Report on the geology and agriculture 

 of Mississippi. 

 Pp. i-xiii, 1-391. 



Printed by order of the legislature. Con- 

 tains remarks on a few fossil vertebrates, and 

 on page 389 a list of fossil teeth of fishes, by 

 Dr. Win. Spillman. 



1867 A 



On the Tertiary formations of Missis- 

 sippi and Alabama. 



Amer. Jour. Sci. (2), xliii, pp. 29-41. 

 Contains mention of Zeuglodon. 



Hilgendorf, F. 1866 A 



Ueber das Gebiss der hasenartigen 



Nager. 



Monatsber. k.-p. Akad. Wissensch. Berlin, 



1865 (1866), p. 673. 



Hill, F. C. 1881 A 



The fossil Dinocerata in the E. M. 

 Museum at Princeton, N. J. 



Proc. Amer. Assoc. Adv. Sci., 29th meeting, 

 Boston, 1880, pp. 524-527, with 1 woodcut. 



An abstract of paper read. 



1886 A 



On the mounting of fossils. 



Amer. Naturalist, xx, pp. 353-359, with 8 

 woodcuts. 



