Gasteropoda. gj Solarium. 



sulangulatum, d'Orb. (ARCHITECTONICA), Prod. 223. 

 subornatum, d'Orb. (ARCHITECTONICA), Prod. 130. 

 Thirrianum, d'Arc. (ARCHITECTONICA), M. a. S. F. 334, 22, 



7. G. 



Tingryanum, P. & R. (ARCHITECTONICA), Env. Genev. 215, 



21,1. 

 Tollotianum, P. & R. (ARCHITECTONICA), Env. Genev. 218, 



21, 6. 



tfnpfec, P. & R. (TROCHUS), Env. Gendv. 216, 21, 3. 

 tabulatum, Phil. (ARCHITECTONICA), Geol. York, pi. 2, f. 36. 

 flexuistriatum, Evans & Shumard (MARGARITA), Proc. Acad. 



1854, p. 163. 



SOLIDULA, Fisch. 1807. 



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



Mortoni, Forbes, Sp. (Bnlla), Gabb, 1861. N. J. C. 



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. 



SP1NIGERA, d'Orb. 1847. 

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



SPIRORBIS, Swains. 1840. 

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



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. 



11 



