318 



COLLYRITES 



and described under the name B. symmetricus, by Professor M'Coy. It was recorded by 

 Professor Forbes as an abundant species, collected by the officers of the Geological Survey, 

 from several Inferior Oolite localities in Dorsetshire. 



M. Desor enumerates the following localities where this species is found. Knorr and 

 Leske's type specimens came from the Marnes a Discoidees (Vesulien) de Muttenz pres 

 Bale. It is found likewise in the Great Oolite (Bathonien) de Macon, de Byse pres Caen, 

 la Latte pres Nantua (Ain), environs de Besan9on, Veseloy (Yonne), Calcaire a Polypiers 

 (Bathonien) de Croisille, Charroux, and M. Triger collected it in abundance from the 

 Bradford Clay, Ass. No. 1, 2, and 3, of his table, and from the Forest Marble bed No. 1 

 at Monne, La Jauneliere, Tasse Champfleur, Petit-Oiseau, and several other localities in 

 the department of the Sarthe. 



B. Species from the Coral Rag. 

 CoLLYRiTES BicoRDATA, Lcshe. PI. XXIII, fig. 2 a, h, c, d, €,f, g, h. 



Andreae Briefe aus der Schweiz, p. 16, tab. 2, fig. c, 1763 — 



1776. 

 Spatangites bicordatus. Leske, apud Klein, Dispositio Naturalis Echinodermatum, 



tab. 42, fig. 6, p. 244, 1778. 

 Parkinson, Organic Remains, vol.iii, tab. 3, fig. 3, 1811. 

 Young and Bird, Geology of the Yorkshire Coast, tab. C, fig. 9, 



p. 215, 1828. 

 Phillips, Geology of Yorkshire, tab. 4, fig. 23, p. 127, 1829. 

 Agassiz, Prodromus, Memoires de la Soc. des Sc. Nat. de Neuf- 



chatel, tome i, 1836. 

 Desmoulins, Tableaux Synoptiques, p. 368, 1837. 

 Agassiz, Echinoderm. Fossiles de la Suisse, part i, p. 2, tab. J, 



figs. 1 — 13, 1840. 

 Agassiz, Catalogus Systematicus ectyporum Echinodermatum 



fossilium, p. 3, 1840. 

 Desor, Monographie des Dysaster, p. 14, tab. 3, figs. 24 — 26, 



1844. 

 Dubois, Voy. au Caucase, (Ser. Geol.), tab. 1, fig. 1. 

 Desor, Monographie des Dysaster, p. 17; des Galerites, 



tab. 13, figs. 8—11, 1844. 

 Agassiz and Desor, Catalogue raisonnt^ des Echinides, Annales 



des Sciences Naturelles, 3"" seric, tome viii, p. 32, 1847. 

 Agassiz and Desor, ibid. 



— — Cotteau, Etudes sur les Echinides Fossiles, p. 86, tabs. 8 and 9, 



1849. 



— — Wright, Annals and Magazine of Natural History, 2d series, 



vol. ix, p. 213, 18.51. 



CoLLYBiTES BICORDATA. Dcsor, Synopsis des Echinides Fossiles, p. 204, 1857. 



Spatangus ovalis. 

 Spatangites ovalis. 



Spatangus ovalis. 

 Disaster ovalis. 



collyrites ovalis. 

 Disaster propinuuiis. 



— ovalis. 



PROPINaUUS. 



TRUNCATUS. 



ovalis. 



