208 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



[Feb. 



Northampton-Sand Fossils. 



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Northampton-Sand Fossils. 



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Trigonia 

 Sharpiana, Lycett, M.S 



Natica 



adducta, Phil. 



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neritoidea (?), Mor. fy Lye.... 



Verneuilii ('?), d'Arch 







large spired sp. ? 

 several undetermined sp. 

 Nerinsea 



* 



new sp. ? 

 Unicardium 



gibbosurn, Mor. $■ Lye. 



parvulum, Mor. §■ Lye. 

 Bractiiopoda. 



Rhynchonella 



angulata, Sow. sp 



cynocephala, Rich. 

 quadriplicata, Ziet 





several small sps. ? 

 Nerita 



costulata, Desh. 



Onustus ? 



sp. (like Burtonensis, Lye.) ? 

 Patella 



inornata, Mor. § Lye. 



nana, Sow. 



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tetraedra, Sow.f 

 sub-tetraedra, Dav 



Pleurotomaria 



Aglaia, oV Orb. (a var.) 



variabilis, Schloth. 



, var. bidens, Phil. sp. 



, var. triplicate, Phil. sp. 



Terebratula 



clathrata, Goldf. 

 sp. (allied to Marcousana. 

 d'Orb.)? 







impressa, Von Bitch. 



pyramidata, Phil. sp. 

 Bimula 





sub-niasillata, Sow 



Trochotoma 

 calix, Phil. 

 obtusa, Mor. Sf Lye. 



GASTEROPODA. 



Actajon 



Sedgvici, Phil. sp. 

 Actteonina 



large new sp. ? 

 Alaria 



armata, Mor. $ Lye 



large sp. (like hamulus, Mor. 

 $Lyc.)? 



tabulata, Mor. <§• Lye 



Trochus 



ornatissinius, d' Orb., var. 



Cephalopoda. 



Ammonites 

 bifrons, Phil. 

 insignis (junior), Schubler. 



trifida, Phil 



Cerithium 



Chenmitzia 



Scarburgensis, Mor. $ Lye. 

 Cirrus 



acutus, Sow. 



nodosus, Sow. 

 Littorina 



punctura, Bean. 



, var. corrugatus, Sow. 



Niortensis, d'Orb. 

 opalinus, Rein. 

 sp. (like Solaris, Phil.) ? 

 sp. (unnamed, also found in 

 Inf. Oolite at Yeovil). 



Belemnites 



sp. (like acutus, Miller)? 



t Vide Davidson's Ool. Brach., pi. xviii. fig. 10. It is commonly found in 

 the " Ironstone " of Northamptonshire. 



