138 ACCOUNTS, ETC., OF THE BRITISH MUSEUM. 



Four specimens of Turtles from the White River Beds, 

 Dakota. 



Twelve coloured casts of Fossils from the Lausanne Museum 

 (all figured specimens), namely, portion of carapace of Trionyx 

 Lorioli, T. valdensit^, and of Cistudo Heeri ; skull, &c., 

 of Crocodilus huticonensis, skeleton of Sauranodon, and an 

 imperfect carapace of Polysternon provinciale, &c. 



Seven Chelonian bones, and Pterodactyl, from the Kime- 

 ridge Clay, fifteen Labyrinthodont remains, one Dinosaurian 

 Vertebra, and five other bones, from the Rhsetic of Aust 

 Cliff. 



A series of fossil Reptilia, including skull and paddles of 

 Ophthalmosanrus, two Dinosaurian Jimb-bones, Plesiosaurian 

 remains, and one Pliosaurian coracoid, from the Oxford Clay, 

 Peterborough. 



Five Reptilian remains from Portland and Dudley, and a 

 series of remains from the Drift, Evesham. 



4 Pisces. — One hundred fossil fish-remains, Holopty chins, 

 Bothrioleins, &c., from the Old Red Sandstone, Scat Craig, 

 Elgin. 



Two teeth of Lamna from the Chalk, one of Helodus, two 

 spines of Nemacanthus, four teeth of Hybodus, and one of 

 Sphenonchus. 



A complete set of Clark's Casts of the Placoderms from 

 the Upper Devonian of Ohio, comprising seven actual plates 

 of Dinichthys, and thirty-six plaster casts of jaws and 

 various ])lates referable to Dinichthys intermedius ; D. 

 gracilis ; D. Terrcdli, D. Clarhii, GorgonicJithys Clarkii, 

 Titanichthys Clarkii ; T. rectus ; Brontichthys Clarkii ; and 

 Coccosteus Cuyahogcc. Many of the originals are described 

 and figured. 



One Osteorachis, four Mesturus, and one Hyhodus from the 

 Oxford Clay, Peterborough. 



Two Ceratodus teeth, and three London Clay Fishes, one 

 Undina penicillata and Squatina alifera, from the Litho- 

 graphic Stone, Solenhofen, Bavaria. 



One type specimen of Cladodus rivipetrosi, with counter- 

 part, one specimen of Cladodus Fyleri, and one specimen of 

 Monocladodus Clarkii, from the Upper Devonian of Ohio. 



Jurassic fish-remains from the Drift, Evesham. 



B. — Invertebrata. 



(a.) Mollusca. — Eight Miocene Shells from Ballarat, Vic- 

 toria ; four Lionas, one Pleurotoinaria, and one Gryphma, 

 from the Lias, Manitoba ; also eleven Cretaceous Shells from 

 the M^hite River Beds, Dakota. 



A collection of Tertiary fossils from Malta, comprising six 

 Cephalopoda, three hundred and seven Gasteropoda, and one 

 hundred and twenty-eight Lamellibranchiata. 



A collectiun 



