330 



ECHINOCORYS. 



Ananchytes pyramidatus, PortlocJc. Rep. on Londonderry, p. 355, 1843. 



— OVATUS, Morris. Catal. of Brit. Fossils, p. 48, 1843. 



— coxoTDETTS, Morris. Ibid. 



— BEJtUSPBXRJCVS, Morris. Ibid. 



OTATA, 



OVATA, 



GIBBA, 

 STRIATA, 



Gkavesii, 



SEMIGl.OBUS, 

 CONICA, 



OVATA, 



GIBBA, 

 STRIATA, 



Gravesii, 

 semiglobus, 



CONICA, 

 OVATA, 



GIBBA, 



Eudesii, 



STRIATA, 



Gravesii, 



CONICA, 



SEMIGLOBUS, 



OVATA, 



OVATA, 



echinocorys vulgaris, 



— papillosvs, 

 Ananchytes ovatus, 

 echinocorys vulgaris, 



Ananchytes ovata. 



Aoassi: et Desor. 

 Affassic et Desor. 

 Agassiz et Desor. 

 Agassi: et Desor. 



Gravesii, 



GIBBA, 

 STRIATA, 



Sismonda. Mena. Geo. -Zoologique, Mem. Accad. Torino, 



ser. ii, torn, vi, p. 353, 1844. 

 Agassi: et Desor. Catal. raison. des Echinides ; Ann. 



Sc. Nat., 3 serie, t. viii,p. 2.9, 1847. 



Agassiz et Desor. Ibid., p. 30. 



Ibid. 



Ibid. 



Ibid. 



Ibid. 



Albin Gras. Oursins Poss. de I'lsere, p. 65, 1848. 

 iTOrhigny. Prod, de Pal. Strat., No. 1 147, t. ii, p. 268, 



1850. 

 d'Orligny. Ibid., No. 1 148. 

 (T Orbigny. Ibid., No. 1 1 49. 

 d'Orbigny. Ibid., No. 1 150. 

 d' Orbigny. Ibid., No. 1152. 

 d'Orbigny. Ibid., N. 1 154. 

 Forbes. In Dixon, Geol. of Sussex, p. 341, 1850. 

 Sorignet. Oursins de I'Eure, p. 71, No. 89, 1850. 

 Sorignet. Ibid., No. 90. 

 Sorignet. Ibid., No. 91. 

 Sorignet. Ibid., No. 92. 

 Sorignet. Ibid., No. 93. 

 Sorignet. Ibid., No. 94. 

 Sorignet. Ibid., No. 95. 

 Leymerie. Mem. Soc. Geol. France, 2 ser., t. iv, p. 201, 



pi. xi, fig. 5, 1852. 

 Quenstedt. Handbuch Petrefak., p. 59 ] , pi. i, fig. 1 9, 1 852. 

 Forbes. Mem. Geol. Survey, Dec. iv, pi. vi, 1852. 

 Bronn. Lethsea Geognost. Kreidegebirge, p. 206, 1852. 

 d'Orbigny. Pal. Francaise Ter. Cretace, t. vi, p. 62, 



pis. 805, 806, 1853. 

 d" Orbigny . Pro part., ibid., p. 69. 

 Morris. Catal. of British Fossils, p. 71, 1854. 

 Leymerie and Cotfeau. Catal. des Echin. des Pyrenees, 



Bull. Soc. Geol. France, t. xiii, p. 331, 1856. 

 Desor. Synops. des Echinides Foss., p, 330, 1857. 

 Eebert. Craie de Meudon, Bull. Soc. Geol. de France, 



2 ser., t. xvi, p. 145, 1858. 

 Coquand. Bull. Soc. Geol. France, 2 ser., t. xvi, p. 1016, 



1859. 

 Coquand. Ibid. 

 Coquand. Ibid. 

 Coquand. Ibid. 



