34 



BULLETIN: MUSEUM OF COMPAEATIVE ZOOLOGY. 



GYMNODONTIDAE. 

 Diodon erinaceus Agassiz. 



(Text-flgur« 2>.) 



1844. Diodon erinaceus L. Agassiz, Poiss. Foss., ii. pt. ii. p. 274. 



1859. Diodon erinaceus A. B. Mass.aloiigo, Specimen Photogr. Aniiii. Foss. Agr. 



Veron., p. 21, Plate XII. Fig. 2. 

 1874. Diodon erinaceus A. de Zigno, Catalogo ragionato dei Pesci Fossili, p. 163. 

 1876. Diodon erinaceus F. Bassani, Atti Soc. Veneto-Trent. Sci. Nat., iii. p. 189. 

 1901. Diodon erinaceus A. S. Woodward, Cat. Foss. Fishes Brit. Mus., pt. iv. p. 572. 



Fig. D. Diodon erinacerts Ag. X \- 



This species has never been satisfactorily defined, and with the extremely 

 limited material that has thus far been obtained, a precise definition is not yet 



