FROM THE INFERIOR OOLITE. 



NCCLEOLITES CLUNICUNAKIS. 

 -^ TERQUfiMI. 



333 



-^ Thurmanni, 



Dujardin, in Lamarck's Animaux sans vert^bres, 2' ed., tome iii, 



p. 345, 1840. 

 Agassiz, Catalogue raisonnee des Echinides, Revue et Mag., 



1847. 

 Desor, Catalogue raisonnee des Echinides, Annales des Sciences 

 Naturelles, 3' serie, tome vii, p. 154, 1847. 

 i^— PYBAMiDALis. M'Coy, Annals and Magazine of Natural History, 2d series, 



vol. ii, p. 116, 1848. 

 <— CLUNlCDLABis. Forbes, Memoirs of the Geological Survey, decade 1, pi. ix, 



1849. 

 . — Edmundi. Cotteau, Echinides Fossiles, p. 67, tab. v, figs. 1 — 3, 1850. 



— coNicus. Cotteau, Echinides Fossiles, p. 64, tab. iv, figs. 4 — 6, 1850. 



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



Tol. ix, p. 297, 1851. 

 -^ — Bronn, Lithaea Geognostica, 3" auflage. Band, ii, p. 152, 



1852. 

 -!- r^ Gueranger, Essai d'un rept. Paleont. de la Sarthe, p. 25, 1853. 



— — i Forbes, in Morris's Catalogue of British Fossils, 2d ed., p. 84. 



1854. 

 EcHiNOBRissTJS CLtJNicuLARis. D'Orbigny, Note rectif. sur divers genres d'Echinides, Rev. et 



Mag. Zool., 2' serie, t. vi, p. 24, 1854. 

 D'Orbigny, ibid., p. 24, 1854, 

 Tbid. 



Ibid., p. 25, 1854. 

 Desor, Synopses des Echinides Fossiles, p. 263, pi. xxx, 



figs. 18—20, 1857. 

 D'Orbigny, Pale'ontologie Fran^aise Ter. Cretaces, t. vi, p. 390o 

 Ibid., p. 391, 1857. 

 Ibid. 



TERaUEMI. 



latiporus. 



Thurmanni. 



clunicularis. 



— Terquemi. 



— latiposus. 



— Sarthasensis. 



— CLUNICULARIS. Ibid. „ „ 



— '■ CONICUS. Ibid. „ „ 



— Edmundi. Ibid. „ » 



— Thurmanni. Ibid. „ „ 



— CLUNICULARIS. Cotteau and Triger, Echinides de depart, de la Sarthe, pi. x, 



fig. 7, p. 12. 

 NucLEOLiTES CLUNICULARIS. Pictet, Traite de Paleont., t. iv, p. 217, Atlas, pi. xciv, fig. 10, 



1857. 

 — Sarthasensis. D'Orbigny, Prodrome de Paleontologie, tome i, p. 220, 1858. 

 Agassiz moulds. P. VII, type. T. LXXXIII, Nucl. Terquemi. S. XLVI, Nud. 



latiporus. 



Test sub-quadrate, anterior border rounded, posterior bilobed ; dorsal surface convex, 

 declining abruptly anteriorly, more gently posteriorly ; apical disc and vertex sub-central ; 

 ambulacral areas narrowly lanceolate above, converging below ; dorsal valley deep, 

 lanceolate, extending to the posterior border of the apical disc ; posterior lobes gently 

 tapering, not tumid ; base concave and grooved by the ambulacra ; mouth-opening sub- 

 pentagonal, situated nearer the anterior border. 



