316 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [Feb. 27, 



Isocardia tener, Sow. 



miuima, Sow. 



Area subtetragoua, Morris, n. s, 

 Amphidesma ?.' recurvum, Phil. 

 Nucala Phillipsii, Morris, n. s. 

 Trigonia clavellata, Sow. 

 Cardium cognatum, Phil. 

 Astarte carinata, Phil. 

 Pecten fibrosus, Soiv. 



demissus, Phil. 



vagans, Sov>. 



Gryphaea obliquata, Phil. 

 Terebratula socialis, Phil. 



concinna ?, Sow. 



ornithocephala, Sow. 



Corbula Macneillii, Morris, n. s. 

 Orbicula ? 



MOLLUSCA. 



Auricula Sedgvici, Phil. 

 Turritella muricata, So^v. 

 Rostellaria bispinosa, Phil. 

 Ancyloceras Calloviense, Morris. 

 Ammonites modiolaris, Lhwyd, sp. 



Oxford Clay. 



Annelida. 

 Serpula vertebralis, Sow. 



CONCHIFERA. 



Avicula expansa, Phil. 

 Modiola bipartita, Sow. 

 Trigonia elavellata, Sow. 

 Nucula Phillipsii, Morris, a. s. 

 Ostrea deltoidea, Sow. 



MoLLUSCA. 



Turritella muricata, Sow. 



Rostellaria. 



Belemnites abbreviatus, Mill. 



Puzosianus, B^Orh. 



Belemnoteuthis antiquus, Pearce. 



(Acanthoteuthis ?) 

 Loligo. 



Sepia ? (Two species of). 

 Ammonites modiolaris, Lhwyd, sp. 



Chaumussetii, D'Orb. 



Koenigi, Sow. 



Jason, Rein. 



cordatus. Sow. 



Gowerianus, Sow. 



Lonsdalei, Pratt. 



Reginaldi, Morris, n. s. 



Nautilus truncatus 1 Sow. 



Pisces. 

 Teeth of Lepidotus. 



Sphaerodus. 



Pycnodus. 



Reptilia. 

 Ichthyosaurus. 

 Plesiosaurus. 

 Pliosaurus. 

 Cetiosaurus. 

 Teleosaurus ? 



Cornbrash. 



Radiaria. 



Nucleolites clunicularis, Agass. 



orbicularis, PhiU. 



Discoidea depressa, Lamoc. sp. 



CONCHIFERA. 



Pholadomya Murchisoni, Sow. 

 Panopaea (Mya) gibbosa. Sow. 



? (Pullastra peregrina, Phil, sp.) 



Amphidesma? decm-tatum, Phil. 

 Cardium cognatum, Phil. 

 Isocardia concentrica, Sow. 

 Avicula echiuata. Sow. 

 Ostrea Marshii, Sow. 

 Tereb. intermedia, Sow. 



obovata. Sow. 



concinna. Sow. 



Mollusc A. 

 Ammonites discus, Sow. 



Bradford Clay. 



CONCHIFERA. 



Avicula costata, Sow. 

 Pecten vagans, Sow. 

 Ostrea costata. Sow. 

 Tereb. coarctata. Sow. 



digona. Sow. 



maxillata. Sow. 



obsoleta, Sow. 



Radiaria. 



Berenicea diluviana, Lamx. 

 Terebellaria ramosissima, Lamx. 

 Apiocrinus Parkinson!, Bronn. 

 {k. rotundus, Miller.) 



Ammonites Reginaldi, Morris. 



Pl. XXX. fig. 6. 



Am. testa discoidea, inflata, anfractibus latis subdepressis, intus oblique angulatis, 

 15-17 tuberculis prominentibus,externe costatis, costis obtusis, rotundatis, dorso 

 convexo, apertura transversa, semi-eUiptica. 



