DF.NTALIUM, MESOZOIC. 225 



See also KEIS, Geognost. Jahreshefte, 1896, p. 79, pi. 9, f. 5. 



D. NANAIMOENSE (Meek), 1858. 



D. nanaimoensis Meek, 1858. Trans. Albany Inst., Vol. iv, p. 

 44-45. 



D. komooksense MEEK, 1876. Bull. U. S. Geol. Survey Terr., 

 Vol. ii, No. 4, p. 364, pi. 3, f. 6. The description of both of these 

 species is from the same specimen. 



Cretaceous, Vancouver's Island. 



D. NODULOSUM (Schlotheim), 1820. 



Detitalites nodulosus SCHLOTHEIM, Die Petrifactenkunke, p. 94. 



Cretaceous, Island of Moen, Denmark. 



D. NORMANIANUM D'Orbigny, 1850. (New name for D. nitens 

 Deslongchamps, 1842, not of Sowerby, 1814). Prodr. Paleont. Strat. 

 Vol. ii, p. 46, No. 52. 



D. nitens DELONGCHAMPS, 1842 (not of Sowerby, 1814). Mem. 

 Soc. Linn, de Normandie, Vol. vii, p. 129. 



Kimmeridge Clay, Villerville. 



D. NUDUM Zekeli, 1852. Abhand. K. K. Geol. Reichs-Anstalt 

 Wien, Vol. i, p. 118, pi. xxiv, figs. 11-12. 



Senonian, " Gosaugebilde" Edelbachgraben, Gosau Valley. 



D. OBSOLETUM Schlotheim, 1832. Syst. Verzeich. Petrifac. 

 Samml., p. 67. Nomen nudum. 



" Lohberg, bei Tonna." 



D. OOLITHICUM Piette, 1856. Bull. Soc. Geol. France (2), Vol. 

 xiii, p. 598, pi. xv, figs. 28, 29. 



D. entaloides DESLONGCHAMPS, 1842 (not of Fleming, 1825). 

 Mem. Soc. Linn. Normandie, Vol. vii, p. 128, pi. 7, figs. 36-38. 



D. nitens TERQUEM ET JOURDY, Bath, de la Mos., p. 69. (Not 

 of Sowerby). 



Jurassic, Bathonian stage, Rumigny, Hedrequent, Domfront-en- 

 Champagne, etc., France ; Nemitz, Baltic region. 



D. ORTHOCERAS Pilsbry & Sharp, 1898. New name for Entalisf 

 filosa Koninck, 1883, not D. filosum Brod. & Sowb., 1830-'32. 



Entalisf filosa Koninck, 1883. Ann. Mus. Koy. d'Hist. Nat. 

 Belgique, viii, pt. 5, p. 219, pi. 49, f. 23, 24. (Not D. filosum Brod. 

 & Sowb., 1830-1832, see p. 13). 



Carboniferous, Vise, Belgium. 



D. OVALE Malm. (Description not seen by us). 



Jurassic, Dogger : Germany. 

 15 



