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 foUovi^ing localities vi^here 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 Besanson, 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 Bag. 

 CoLLYRiTES BicoRDATA, LesTce. PI. XXIII, fig. 2 a, h, c, d, e,f, g, h. 



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



1776. 

 Spatangites BicoRDATtJS. Lcske, apud Klein, Dispositio Naturalis Echinodermatum, 



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

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

 Young and Bird, Geology of the Yorkshire Coast, tab. 6, 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. 1, 



figs, 1—13, 1840. 

 Agassiz, Catalogus Systematicus ectyporum Echinodermatum 



fossilium, p. 3, 1840. 

 Desor, Monographic 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 j des Galerites, 



tab. 13, figs. 8—11, 1844. 

 Agassiz and Desor, Catalogue raisonne des Echinides, Annales 



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

 Agassiz and Desor, ibid. 



— — Cotteau, Etudes sur les !^chinides Fossiles, p. 86, tabs. 8 and 9, 



1849. 



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



vol. ix, p. 213, 1851. 



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



Spatangus otalis. 

 Spatangites ovalis. 



Spatangus ovalis. 

 Disaster ovalis. 



colltrites ovalis. 

 Disaster propinquus. 



— OVALIS. 



— PROPINaUUS. 



— TRUNCATUS. 



OVALIS. 



