ON THE FOSSIL ECHIN ODERMATA OF THE WESTINDIES. 197 
13. Echinanthus antillarum, Cotteau. 
Cotteau, Echinid. tert., p. ‘26, pi. iv., f. 9 — 12. 
Eocene, S. Barts. 
14. Schizaster (Periaster) elongatus, Cotteau. 
Cotteau, Echinid. tert., p. 27, pi. v., f. 6. 
Eocene, S. Barts. 
15. Schizaster subcylindricus, Cotteau. 
Cotteau, Echinid. tert., p. 31, pi. v., f. 14 — 17. 
I feel quite unable to separate Sch. antillarum 
(Cotteau, p. 28, pi. v., f. 3 — 5) from this species. The 
points of difference noted by Cotteau are subject to great 
variation in the species of this group, and cannot 
usually be depended on for specific characters. 
Eocene, S. Barts. 
16. Schizaster scillse, Desm. 
Guppy, Journ. Geol. Soc., vol. xxii., p. 301. 
The Schizaster loveni of Cotteau (p. 29, pi. v., f. 9 — 13) 
is the same as the species recorded by me under the 
above name. The specimen called Sch, clevei (Cotteau, 
p. 29, pi. v., f. 7, 8) appears to be a somewhat abnormal 
form of the same. 
Miocene, Anguilla. 
17. Agassizia clevei, Cotteau. 
Cotteau, Echinid. tert., p. 33, pi. vi., f. 2 — 10. 
The genus Agassizia is represented in the existing 
seas by two species only, so far as known, one found 
on the west coast of South America, the other in the 
Antilles. The species under notice is interesting as 
being the only echinoderm known to be found in both 
the Miocene and Eocene of the Westindies. 
