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PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [May 24, 



Second Zone. — Highgate Fossils (Road-cutting at the Archway). 



Reptilia. 



Vertebra of Palseophis ? Small Reptilian teeth ? 



Pisces. 



Carcharodon. Myliobatis Dixoni, Jg. ? 



Ccelorhynchus. 

 Lamna elegans, Ag. 



Notidanus. 



Otodus obliquus, Jg. 



MOLLUSCA. 



Cephalopoda. 

 Belemnosis plicata, Edw. 

 Beloptera Levesquei, D' Orb. 

 Belosepia sepioidea, Blainv. 

 *]SIautilus imperialis, Sow. 



Sowerbyi, Weih. 



zic-zac, Sow. 



Gasteropoda. 

 Acteon crenatus, Sotv. 



* simulatus, Sow. Bulla, Brand. 



Ancillaria. 



Aporrhais Sowerbii, Mant. Rostellaria 



Margerini, Kon. 

 Buccinum junceutn, Soiu. 

 *Bulla attenuata, Sow. 

 *Cancellaria Iseviuscula, Sow. 

 *Cassidaria nodosa, Brand. 



* striata, Soiv. 



Cerithi'.im concinnum, Charlesw. 

 Cyprsea oviformis, Sow. Ovulum re- 

 tusum, Sow. 

 *Conus concinnus, Sow. 

 *Dentalium nitens. Sow. 

 Eulima subulata, Sow. 

 Fusus bifasciatus, Sow. 



* coniferus, Soto. 



* curtus {Murex), Sow. 



complanatus, Soiv. 



interruptus {Murex), Sow. 



porrectus {Murex), Brand. 



{F. rugosus. Sow.) 



* triiineatus {Murex), Sow. 



tuberosus {Murex), Soiv. 



Hipponyx. 

 *Melania. 



Mitra pumila. Sow. 

 *Murex coronatus. Sow. 



cristatus. Sow. 



frondosus. Sow. (non Lam.) 



minax, Brand. 



spinnlosus, Desh. 



*Natica labellata, Lam. N. glauci- 

 noides. Sow. 



Hantoniensis, Soiv. 



sigaretiua, Soio. 



Odostomia. 

 *Phovus extensus (Trochus), Soir. 



Pyramidella. 

 *Pyrula angulata, Edtv. MSS. 



Ringicula turgida. Sow. 

 *Rostellaria lucida. Sow. 



macroptera, Lam. 



{Strombus amplus. Brand.) 



Pleurotoma acuminata. Sow. 



* colon, Sow. 



* comma, Sow. 



fusiformis. Sow. 



plebeia. Sow. 



rostrata. Sow. 



semicolon. Sow. 



Waterkeynii, Nyst. 



Volgeri, Phil. 



Scalaria reticulata, Sow. 



undosa. Sow. 



Skenea .^ 



Solarium canaliculatum, Lam. 

 * patulum, Soiv. 



Sigaretus canaliculatus, Sow. 



Triton fasciatus, Edw. 



Typhis muticus. Sow. 



Tunitella imbricataria. Lam. {Turbo, 

 Brand. T.conoidea, elongata,brevis, 

 Sow.) 



scalaroides, Sow. 



Volvaria } 

 *Voluta nodosa, Soiv. 



Lamellibranchiata. 



Anatina ? 



Astarte rugata, Sotv. 



Area impolita. Sow. 



Anemia lineata. Sow. A. striata. 

 Sow. ; A. ienuistriata, Desh. 

 *Avicula media, Sow. 



— — papyracea, Sow. 

 *Cardium nitens, Sow. 



Cardita ? 

 *Corbula globosa. Sow. 



cardiiformis, Edw. MS. 



^Cj'therea obliqua, Besh. 



Cryptodon Goodhalli, Sow. 

 *Lucina. 



Modiola depressa. Sow. 

 * elegans. Sow. 



subcarinata. Sow. 



Neaera inflata, Sow. 



Nucula minima. Sow. 



trigona, Sow. N. similis. Sow. 



Ostrea. 



