336 J. D. Dana—Koch’s Evidence on the Cotemporaneity of 
location from whence it was exhumed ; also, comparisons of the 
Whale, hier degre: _ Missourium with the Sr eaey as de- 
scribed in the 41st Chapter of the Book of Job; by Albert 
. St. Louis, 1841. [1840 on the cover, indi- 
cating that the copy is from a ‘second edition. ] 
rat teate of the Missourrum TuErisTocauLopon (Koch), 0 
uri LeviaTuan (Leviathan Missouriensis), ean with 
its su Siesta habits and Indian traditions; also, comparisons of 
ht 
hale, Crocodile and Missourium with the Le viathan, as 
described in the 41st Chapter of the Book of J ob; by Albert 
Koch. Fifth edition enlarged. 28 8vo. Dablia, 1843. 
[A “third edition” of 24 pages appeared i in London in 1841, ] 
Hyprareos, or Great Sea SerPENT oF ALABAMA, 114 feet in 
length, 7,500 Ibs. ie cae now exhibiting at_the Apollo Saloon, 
410, Broadw ay. Admittance 25 cents.—Description of the 
Hyprarcos ie ek an (Koc h). <A gigantic fossil Reptile, or 
Sea Serrent: lately discovered by the author in the State of 
Alabama, March, 1845. Together with some geological obser- 
vations made on different formations of the rocks during a 
geological tour through the Eastern, Western and Southern 
veh of the United States, i in the years 1844-1845 ; by Doctor 
rt och, aa Peemea A ember of the Societies of 
Halle and of Dresden, &e. 16 pp. 8vo. New York, 1845. 
[Following this, Dr. Koch published at Berlin, in 1845, a nes of 
9 pages, with 8 plates, entitled “ Die Riesenthiere d. Urwelt th 
giving an account of hs meneseentoid. Paconepiond in America] 
remains of Hydrachen in general; by Dr. Albert Koch, Corres- 
ponding Member of various Scientific societies, 12 pp. 8vo. 
ew Orleans, 1853. 
The first of these pamphlets wns. printed when the Mrs- 
SOURIUM was on exhibition at St. Louis in 1840, 1841; the 
second, when the skeleton was in Ireland, it having been taken 
to London in 1841 ; the third, when Dr. Koch’s first collection 
of ZEBUGLODON remains was arranged and on exhibition as the 
‘‘Hydrargos” in New York; the fourth, after this first Zeug- 
lodon collection had been carried (in 1845) to Europe, and pur- 
chased (in 1847) for the Royal Anatomical Museum at Berlin 
*In this change of name from Hydarchos, the Water- Chief (the Spa toto ar 
. Koch evidently intended to adopt Miiller’s German term for the family, 
