Dr. FiTTON on the Strata below the Chalk. 157 



Pecten Beaveri. 



P nitidus. 



P orbicularis. 



P quinquecostatus. Besides one or 



two other species, indistinct. 

 Plicatula inflata. 



Solarium granulatum. Mantell. 



S or Trochus. Another species. 



Thetis major. 



Vegetable iinpressions. Like those of the 



upper chalk near Lewes. Mantell, 



t. 9. p. 137. 



[Lower Green-sand.^ 



Ammonites dentatus. Stopham brick-yard, West of Pulborougli, Sussex; in a mass of 

 phosphate of lime. This, with the other fossils from the same place, was found 

 by Mr. Martin covered by green-sand, in an excavation at the top of the Weald 

 clay. Martin MSS. 



^- . (Near to Nuffieldiensis, but a distinct species.) Lowest member of the 



sands near Pulborough : Martin. 



A . (Impressions of one or two other species.) Stopham brick-yard : Martin 



MSS. One of these is in a roundish mass of phosphate of lime, precisely like spe- 

 cimens found near Copt Point, Kent : the outer surface is whitish, and is eroded 

 in small tortuous grooves, as if eaten by worms : the interior brown. 



Auricula (new species). Martin, ibid. 



Avicula ? Martin, ibid. 



Cardium ? (New species ; delicately striated.) Stopham brick-yard : Martin MSS. 



Coprolite. Stopham brick-yard : Martin MSS. 



Corbula gigantea. Bowyer's Common : Mrs. Murchison. 



C striatula. Bowyer's Common, near Petersfield: Mrs. Murchison. Parham : 



Mantell, and Martin. 



C (new). Near Pulborough : Martin, p. 32. 



Crustacea. "At Bognor Common, in Fittleworth parish, there is a vein of friable 

 " green-stone, lich in Pectens, Trigoniae, and the remains of a crustaceous fossil 

 " like a shrimp." Martin, p. 34, note. 



Cucullcea decussata. Parham : Mantell, and Martin. 



C glabra ? Bowyer's Common : Mrs. Murchison. 



C . (Another species — or two?) Stopham brick-yard : Martin MSS. 



Ci/prina angulata. {Venus, M\n. Con.) Stopham: Martin MSS. 



Cytherea parva. ( TfWM^, Min. Con.) Parham: Mantell. Bowyer's Common, and 

 Lyss near Petersfield : Mrs. Murchison. Upper ferruginous member of the 

 Lower green-sand, Pulborough Mount : Martin MSS. 



Gervillia acuta. Parham: Mantell. 



G aviculoides. Parham Park: In concreted masses of fine-grained ferruffinous 



sand, with several other species mentioned below; all casts: Martin. Also 

 Bowyer's Common : Mrs. Murchison. 



G solenoides. Parham : Mantell. 



G . (Another species, probably new.) Upper ferruginous member of the 



sands: Martin. 



Inoceramus gryphaoides. Lowest group of lower green-sand : Martin, p. 33. 



