CIDARIS 



CLAVIGERA, 



. — PiiOFiNQUA (pars) 



CLAVIGERA, 



D. — Species from the White Chalk. 



Cll>AKIS CI-AVIGEKA, Kd)U(/. PI. IV, PI. V, figS. 1 15. 



Be Luc. Jlem. siir un Echinide singnlicr Mem. Acad. 



Roy. des Sciences, t. ix, p. 467, pi. xii, 1763. 

 Andrea, J. G. R. Briefe aus der Schweiz nach Han- 

 nover Geschr. in dem Jahr., 1763. 

 CiDAKis PAPILLATA, vor. Leslie. Klein, Nat. disp. Eclunoderm, p. 134, pi. xlvi, 



figs. 2 and 3. 



— spiNis C1.AVICULAT1S, Parhinson. Organic Remains, t. iii, pi. iv, figs. 1 and 



21, 1811. 

 Konig, in Mantell's Geo), of Sussex, p. 194, pi. xvii, 



figs. 11 and 14, 1822. 

 Konig. Icoues Fossilium Sectiles, 1825. 

 Agassi:. Prod. Mem. Soc. des Sc. Nat. de Neuchatel, 



t. i, p. 188, 1836. 

 Besmoulins. Etudes sur les Echinides, p. 383, No. 34, 



1837. 

 Besmoulins. Ibid., p. 332, No. 22, 1837. 

 Geinite. Charakter der Schict. und Petref. Kreide- 



gebirges, p. 90, 1839. 



— — Agassiz. Catal. Syst. Foss., p. 10, 1840. 



— — Hisinger. Lethsea Suecica, pi. xxvi, figs. 5, 6, 1840. 



— — Roeiner. Norddeutschen Kreidegebirges, p. 28, pi. vi, 



fig. 7, 1840. 



— — • Morris. Cat. of Brit. Fossils., p. 49, 1843. 



— — Agassi: et Besor. Cat. rais. des £ch. Ann. Sc. Nat., 



3e serie, t. vi, fig. 327, 1846. 



— — Rettss. Versteinerungen der Bohmischen Kreideform., 



p. 57, pi. XX, figs. 17—20, 1846. 



— — Graves. Essai sur la top. Ge'og. du dep. de I'Oise, 



p. 692, 1847. 



— — Bronn. Index Paleeontologicus, p. 298, 1848. 



— — B^Orhigny. Prodrome de Paleont., t. ii, p. 273, Et. 22, 



No. 1246, 1850. 



— — Sorignet. Ours, de I'Eure, p. 1, 1850. 



— — Forbes, in Dixon, Geol. of Sussex, p. 338, pi. xxv, figs. 



10, 11, 14, 18, 19, 20, 1852. 



— Quenstedt. Handbuch der Petrefackt., p. 575, pi. xlviii, 



fig. 46, 1852. 

 — Forbes, in Morris's Cat. of Brit. Fossils, 2nd ed., p. 74, 



1855. 

 — Besor. Synopsis des Echinides Fossiles, p. 12, pi. vi, 



fig. 15, 1855. 



— Hf.berti, Besor. Ibid., p. 12, 1855. 



