ICHTBTODOETJLITES. 
153 
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P. 3151. Plaster cast of type specimen described and figured by 
Newberry & Worthen, loc. cit. ; Belleville, Illinois. 
Enniskillen Coll. 
P. 4795. Denticle of spine; Indiana. Presented by Prof. Hitchcock. 
P. 2231. Smaller denticle; Indiana. Egerton CoTl. 
9 ^ . *■ <X™***g< f* i 
■ -“ Edestus minor, Newberry. SUITff. 
18*56. Figure by E. Hitchcock, Proc. Amer. Assoc. Adv. Sci. 1855, 
p. 229. 
1861. Edestes, R. Owen, Palaeontology, ed. 2, p. 124, woodc. fig. 38. 
1866. Edestus minor, J. S. Newberry, Pal. Illinois, vol. ii. p. 84, pi. iv. 
fig. 24. 
1870. Edestus vorax, Newberry & Worthen (non Leidy), ibid. vol. iv. 
pi. i. fig. 2. 
1879. Edestus minor , J. S. Newberry, Ann. Rep. Geol. Surv. Indiana, 
1876-78, p.348. 
Form. Sf Loc. Coal-Measures: Indiana, II.S.A. fe ***&/' A'-C! (&< 
40347. Plaster cast of specimen figured by Newberry and Worthen, 
loc. cit., the original being preserved in the Museum of 
Amherst College. ?y<M Purchased , 1867. 
% 
Edestus davisi, H. W r oodward. 
1886. Edestusdavisii, H. Woodward, Geol. Mag. [3] vol. iii. p. 1. pi. i. 
Form. 6f Loc. Carboniferous : Gascoyne District, W. Australia. 
P. 5122. Plaster cast of type specimen. 
Made in the Museum , 1886. 
The following species have also been described, but there are no 
examples in the Collection :— 
Edestus giganteus , J. S. Newberry, Ann. New York Acad. Sci. 
vol. iv. (1888), p. 121, pi. vi. fig. 1, andPalseoz. Fishes N. 
America (Mon. IJ.S. Geol. Surv. no. xvi. 1889), p. 225, 
pi. xli. fig. 1.—Coal-Measures; Mason Co., Illinois, TJ.S.A. 
[Columbia College, New York.] 
Edestus protopircita , H. Trautschold, Nouv. Mem. Soc. Imp. Nat. 
Moscou, vol. xiv. (1879), p. 49, pi. vi. fig. 8, & Bull. Soc. 
Imp. Nat. Moscou, 1883, pt. ii. p. 169, pi. v. figs. 1, 2 : 
Protopirata centrodon, H. Trautschold, Zeitschr. deutsch. 
£. P-c, /O . c/MA ei** /fSf , 
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