Grasteropoda. 13T Solarium. 



suhangulatum, d'Orb. (Architectonica), Prod. 223. 

 suhoniatum, d'Orb. (Architectonica), Prod. 130. 

 Thirrianum, d'Arc. (Architectonica), M. Gt. S. F. 334, 22, 



7. O. 

 Tingryanumj P. & R. (Architectonica), Env. Genev. 215, 



21, 1. 

 ToUotianum, P. & R. (Architectonica), Env. Genev. 218, 



21, 6. 

 triphxj P. & R. (Trochus), Env. Genev. 216, 21, 3. 

 tahulatiniiy Phil. (Architectonica), Geol. York, pi. 2, f. 36. 

 flexuistr Latum, Evans & Shumard (Margarita), Proc. Acad. 



1851, p. 163. 



SOLIDULA, Fisch. 1807. 



attenuata, M. & H. (Actaeon), Proc. Acad. 1860, p. 185. Neb. C. 



Mortoni, Forbes, Sp. (Bulla), Gabb, 1861. N. J. O. 



linteus (a), Con. Jour. Acad. 2d s. vol. iii, 334, 35, 11. Miss. C. 

 subelliptica, M. & H. (Actaeon), Proc. Acad. 1860, p. 185, 



425. Neb. C. 



bullata, Morton, Sp. (Tornatella), Gabb, 1861. N. J. C. 



STOMATIA, Helbling,1778. 



aspera, d'Orb. P. F. 237, 188, 4-7. Fr. U. G. 



Gaultina, P. & R, Env. Genev. 245, 24, 3. Fr. G. 



SPINIGERA, d'Orb. 1847. 

 ovata, Munst. Sp. (Rostellaria), d'Orb. Prod. 228. G. C. 



SPIRORBIS, Swains. 1840. 

 rotula, Morton, Sp. (Vermetus), Gabb, 1861. N. J.* 0. 



STRAP AROLUS, Montf. 1810 (Euomphalus, Sow. 1814). 



ammomtaeformis, d'Orb. Prod. 151. Fr. U. G. 



Guerangeri, d'Orb. (Solarium), Prod. 151. Fr. U. G. 



lapidosus, Gabb (not Delphinula lapidosa, Morton), Jour. 



Acad. 2d s. vol. iv, 300, 48, 5. Ala. C. 



Martinianus, d'Orb. (Solarium), Prod. 131. Fr. G. 



Moutonianus, d'Orb. Prod. 104. Fr. N. 



subplanus, Gabb, Jour. Acad. 2d s. vol. iv, 299, 48, 4. Ala. C. 



* Characteristic of the "yellow limestone,'' which appears to be the highest 

 member of the Cretaceous in New Jersey. 

 VOL. VIII. — s 



