310 



HOLASTER 



Holaster l^evis, Be Luc. PI. LXXII, fig. 1 a—/. 



— NODULOSUS, 



Holaster l;evis, 



Spatangus l^evis, Be Luc. Cat. Collection, Berne Mus. 



Ananchytis carinata, Larrmrck. Animaux sans Vertebres, t. iii, p. 26, 1816. 

 Spatangus l;evis, Brongniart. Descr. Geol. des Environs de Paris, pp. 97 et 



399, pi. ix, fig. 12, 1822. 

 Goldfuss. Petref. Germaniae, Band i, p. 149, pi. xlv, fig. 6, 



1826. 

 Blainville. Manuel Actinologie, p. 204, 1834. 

 Besmoulins. Etudes sur les Echinides, p. 410, 1837. 

 Agassis. Descr. des Echinid. Suisses, t. i, p. 17, pi. iii, figs. 

 1—3, 1839. 



— transversus, Agassiz. Ibid., t. i, p. 18, pi. iii, figs. 4 — 5, 1839. 



— suborbicularis,^^*^- Ibid., t. i, p. 21, pi. iii, figs. 11 — 13, 1839. 



— Sandoz, Agassiz. Ibid., t. i, p. 11, pi. ii, figs. 1 — 3, 1839. 



— l^vis, Agassiz. Catal. Ectyp. foss. Mus. Neoc, p. 1, 1840. 



— nodulostjs, Agassis. Ibid. 



— suborbicularis, Agassiz. Ibid. 



— — Morris. Catal. of British Fossils, p. 54, 1843. 



— nodulosus, Morris. Ibid., p. 54, 1843. 



— planus, Morris. Ibid., p. 54, 1843. 



— LiEVis, d'Orbigny. Paleont. Franc., Ter. Cret., t. vi,p. 83, pi. 812, 

 1853. 



— transversus, d'Orbigny. Ibid., p. 88, pi. 819, 1853. 



— carinatus, d'Orbigny. Ibid., p. 104, pi. 818, 1853. 

 Renevier. Mem. Geol. sur la Perte-du-Rhone, p. 49, 1855. 

 Bidet. Traite de Paleontologie, 2nd ed., t. iv, p. 192, 



pi. xciii, fig. 3, 1857. 

 Bictet. Ibid., t. iv, p. 192, 1857. 

 Desor. Synopsis, p. 339, 1858. 

 Lory. Descr. Geol. du Dauphine, p. 339, 1860. 

 Lory. Ibid., p. 350, 1860. 

 Cotteau. Echinides de la Sarthe, p. 195, pi. xxi, figs. 3 — 



5, 1860. 

 Cotteau. Echinides Foss. de l'Yonne, t. ii, p. 249, pi. lxix, 



figs. 6, 7, 1865. 

 Geinitz. Elbthalgebirge in Sachsen i, p. 84, pi. xx, fig. 5, 



1871. 

 Be Loriol. Echinol. Helvetique Ter. Cret., p. 319, pi. 



xxvii, figs. 1 — 5, 1873. 



L^TIS, 



CARINATUS, 



- L*VIS, 



CARINATUS, 



LjEVIS, 



Diagnosis. — Test oval, cordiform, slightly grooved before, and narrowed a little 

 behind ; largest diameter in the middle of the postero-lateral inter-ambulacra. Upper 

 surface in general depressed, sometimes elevated and convex. The middle of the single 



