8 



PEOCEEDINGS OP THE GEOLOGICAL SOCIETY. [Mar. 24, 



Ostrea canaliculata, Bean, MS. 



procerula, Bean, MS. 



. A peculiarly elongated 



smooth species approaching 



Vulsella. 



striata, Bean, MS. 



c Pecten demissus, Phillips. 



h fibrosus, Phillips. 



c vagans, Sowerby. 



c abjectus, Phillips. 



c arcuatus, Sowerby. 



b Lima duplicata, Sowerby. 



PhiUipsii, B' Orbigny. 



notata, Goldfuss. 



c Avicula insequivalvis, Sowerby. 



a ovaHs, Phillips. 



c Eraamburiensis, Phillips. 



clathrata, Bean, MS. 



b Perna rugosa, Goldfuss. 

 a Pinna mitis, Phillips, 

 c Modiola dipartita, Sowerby. 

 c cuneata, Sowerby. 



pulchra, Phillips. 



a CucuUsea semula, Phillips, 

 b - 

 b - 



elongata, Sowerby. 



clathrata, (n. s.). 



minima (n. s.). 



Solemya Woodwardiana (n. s,). 

 c Nucula lacryma, Sowerby. 

 c Trigonia costata, v. pulla, Sowerby. 

 € elongata, Sowerby. 



clavellata, Parkinson. 



Crustacea, 



c G-lyphsea rostrata, Phillips. 

 9 Serpula intestinalis, Phillips. 



c Trigonia clavellata ; a variety, much 

 less produced posteriorly, and 

 with the tubercles crowded on 

 the anterior margin. 

 b Cardium cognatum, Phillips, 

 b citrinoideum, Phillips. 



■ subdissimile (?), i>' Orbigny. 



a Crawfordii (n. s.). 



Lucina Hrata, Phillips, 

 b crassa, Sowerby. 



Corbis ovaHs, Phillips. 



leevis, Sowerby. 



b Astarte lurida, Sowerby. 



b minima, Phillips.' 



b poUtula, Bean, MS. 



b Unicardium depressum, Phillips. 



b sulcatum, Bean, MS. 



c Isocardia tumida, Phillips. 



b minima (?), Sowerby. 



b triangularis. Bean, MS. 



? clarissima. Bean, MS. 



c Anatina undulata, Sowerby. 



versicostata, Buvignier. 



b Pholadomya acuticosta, Sowerby. 

 b ovalis, Sowerby. 



carinata (?), Goldfuss. 



b Myacites calciformis, Phillips. 



b decussatus, Phillips. 



b securiformis, Phillips. 



a recurvus, Phillips. 



c Goniomya V-scripta, Sowerby. 

 c Grresslya peregrina, Phillips. 



Annelida, SfG. 



c Imperfect remains of Cidaris and 

 c Encriaal stems. 



Remains of Vertehrata. 

 c Palatal bones and teeth of Fishes ; and vertebrae, teeth, and bones of Saurians. 



Vegetable Remains. 



e Dicotyledonous wood and remains of Cycadem (imperfect) are sometimes found 

 in the Kelloway Rock of Scarborough. 



Note. — In this list, the species marked a occur also in the bed above, or the 

 Oxford Clay ; the letter b indicates that the species are found in the bed below, or 

 Cornbrash ; c, that they are common to all the three deposits. 



NOTES ON THE FOSSILS. 



1. Ammonites sitbl^vis, Sowerby. 



Locality. Eed Cliff only. 



2. Ammonites oedinaeius, Bean, MS. 



This Ammonite approaches in general form Am. Harveyi, but the 

 ribs bend more towards the aperture, and the increase of the volutions 

 is somewhat greater. The angle formed by the ribs inpassing over the 

 back gives it a somewhat keeled appearance. Its claims for distinc- 

 tion as a species are weakened by the existence of many intermediate 



