GEOLOGY (continued). 



PURCHASES. 



Series of Silurian Fossils from the Upper Silurian rocks, 

 Sedgley, &c., chiefly shells, desiderata. — Leptaena Euglypha, 3 ; 

 L. Grayi, 2 ; L. transversalis, 2 ; L. funiculata, 6 ; L. minima (?); 

 L. sericea; Strophomena depressa, 4 ; S. tenuistriata. 3 ; S. sp., 4; 

 S. pecten ; S. antiquata (?) ; Orthis biloba, 20; O. lunata, 6; 

 O. elegantula, 6 ; O. calligramma ; Rhynchonella Wilsoni, 6 ; R. 

 Stricklandi, 6 ; R. cuneata, 6 ; R. deflexa, 6 ; R. Borealis, 6 ; 

 R. sp. 2 ; R. sp. 4 ; Atrypa reticularis, 6 ; A. ditto, var. hemis- 

 pherica, 3; A. marginalis (?) ; Discina rugata, 3; D. sp., 3; 

 Lingula Lewisii, 3 ; L. striata ; Athrys tenuistriata, 2 ; Meristella 

 tumida, 2 ; Pentamerus lens, 3 ; P. galeatus, 3 ; Obolus Davidsoni, 

 2 ; Eichwaldia Capewelli, 2 ; Spirifer trapezoidalis, 6 ; S. plica- 

 tellus, 3; S. ditto, var. interlineatus, 2; S. crispus, 6; S. sp. ; 

 Ctenodonta sp., 3; Orthonota rigida, 3; O. solenoides ; Modio- 

 lopsis complanata, 2 ; Grammysia cingulata, 2 ; Mytilus 

 mytilimeris, 2 ; Cardiola striata ; C. interrupta, 2 : C. sp. ; Avicula 

 Danbyi ; A. ditto, interior; A. mira; Pterinea tenuistriata, 2; 

 P. asperula; P. planulata; P. sp., 2; P. sp. ; Bellerophon 

 expansus, 2 ; Acroculia haliotis, 3 ; Eunema cirrhosa, 2 ; Murchi- 

 sonia Lloydii, 2 ; Loxonema sinnosa ; Pleurotomaria sp. 2 ; P. sp., 

 2 ; P. sp. ; Euomphalus funatus ; E. sculptus, 2 ; E. sp., 2 ; E. 

 discors ; E. sp., 2 ; E. sp., 2 ; Ecculiomphalus laevis, 2 ; Cornulites 

 serpularius ; Lituites giganteus ; Orthoceras annulatum, var. 

 fimbriatum ; O. ludense ; O. attenuatum ; various specimens 

 (names unknown), 13: — Total, 221 specimens. 



Sauro-Batrachians, Carboniferous ; from Middle Coal Measures, 

 Jarrow Colliery, Kilkenny, Ireland. — Dolichosoma Emersonii, 

 head and nearly entire body, curved 6 in. by 5 ; Ophiderpeton 

 Brownrigii, head and body ; (i), Keraterpeton Galvani, head and 

 part of body, with anterior limb, shewing phalanges; (2), 

 Keraterpeton Galvani, hind portion, with posterior limb, shewing 

 phalanges. Anthracosaurus Edgei, compressed head, shewing 

 teeth, obscure ; A. Edgei, 6 vertebras, with attached ribs. 



Scaphites gigas. Lower Green sand ; two Chalk fish, Beryx ; Isle of 

 Wight, 



Sixty specimens from the Lower Green sand, Atherfield, Isle of 

 Wight. — Ammonites Deshayesii, Perna Mulleti, Gervillia 

 alseformis, Astarte, Pinna, Corbis, Cardium, Trigonia caudata, T. 

 dcedalea. Area, Thetis minor, Modiola, Mytilus, Scaphites gigas, 

 Venus, Mycaties, Ostrea frons, Gryphcea sinuata, Pecten, Rostel- 

 laria Robinaldina (?), Lima, Holaster fossarius. Corals: 

 Holocystis elegans, Montlivaltia. Crustacea : Meyaria ornata, 

 very large; M. sp., small; Hoploparia (?) claws. 



