222 DENTALIUM, ME8OZOIC. 



D. rugosum DUNKER, 1848, (not of Eichwald, 1846). Kasseler 

 Muscbelkalk Mollusken, Programm in der Hoheren Gewerbschule 

 in Cassel, p. 16, 17. 



Cretaceous, Cassel. 



D. ELONGATUM Muenster, 1844. Goldfuss, Petrifac. German., 

 Vol. Hi, p. 2, pi. 166, fig. 5. 



D. cylindricum ROEMER, (not of Sowerby, 1814). Verstein. 

 Nord. Deutscb. Oolitben. Gebirg., (1836-1838), p. 134. 



Lias, Bauz, Bavaria. 



D. FILICAUDA Quenstedt, 1852. Handb. Petrifactenkunde, p. 443. 

 pi. 35, fig. 18. 



Upper Lias, Doer bach. 



D. filicauda opalina QUENSTEDT, 1858. Der Jura, p. 328, pi. 44, 

 fig. 16. 



D. FRAGILE (Meek & Hayden), 1856. 



D. fragilis MEEK & HAYDEN, Proc. Acad. Nat. Sci. Phila., 1856, 

 p. 69. 



Cretaceous, Montana. 



D. GARDNERI Sharp & Pilsbry, 1898. 



D. acuminatum GARDNER, 1878, (not of Desbayes, 1825). Quart. 

 Journ. Geol. Soc. Lond., 1878, Vol. 34, p. 62, pi. iii, figs. 34-39. 



Cretaceous, Great Britian. 



D. GEINITZIANUM Ryckholt, 1852. Mem. Couronn. Acad. Roy. 

 Sci. Belg., Vol. xxiv, p. 70. 



D. medium GEINITZ, Charakteristik der Schicbten und Petre- 

 facten des sachsischbohmischen Kreidegebirges, p. 74, pi. 18, f. 25, 

 26. REUSS, Verstein. Bohra. Kreideform., pi. 11, f. 4. Not of J. 

 Sowerby. 



Turonien, Tournay, Belgium. 



D. GIGANTEUM Phillips, 1836. Illustr. Geol. Yorkshire, Vol. i, 

 p. 136, 170, pi. 14, fig. 8. 



Lias, Robin Hood's Bay. 



D. GLABELLUM Bean, 1839. Magazine of Nat. Hist., Vol. iii, p. 

 62. Nomen nudum. 



" Cornbrash Limestone," Scarborough, England. 

 D. GLABRATUM (Stoliczka), 1868. 



Antale glabratum STOLJCZKA, Cret. Faun. South. India, Vol. ii, 

 p. 445, pi. xxvii, figs. 24-25. 



Cretaceous, India. 



