DEPARTMENT OF GEOLOGY. 151 



Anterior portion of jaws of Hycenodon, two teeth of 

 Rhinoceros, and two of Ruminants from Tarn-et-Garonne, 

 France ; also two teeth of Rhinoceros from the Cra^ of 

 Suffolk. ^ 



Two teeth of Mastodon from Eppelsheim, one from the 

 Crag ; one tooth of Trichecodon and one tooth of Megaptera 

 from the Suffolk Crag. 



A series of bones and teeth of Amhlyrhiza from the West 

 Indies (collected by Dr. J. W. Gregory, f.g.s.). 



Remains of a new species of Megaladapis, from near Fort 

 Dauphin, Madagascar, said to be the largest of the Primates 

 hitherto known. 



2. Aves. — Fifty-three bird remains from the Tertiary 

 formation of Patagonia. 



3. Reptilia. — Three Iguanodon bones from the Wealden, 

 Sandown, Isle of Wight. 



A considerable part of the skeleton of a gigantic Land 

 Reptile from the Oxford Clay, near Peterborough, probably 

 related to Biplodocus. 



Twelve coloured casts of New Red Sandstone Reptilia 

 from Elgin, viz., one Elginia, two Oeihiea, six Gordonia, 

 two Herpetosuchus, and one unnamed sacrum. 



4. Pisces. — Six specimens of Fossil Fish, namely, three of 

 Halec Sternhergi, Ag., and one Osmeroides vinarensis, Fr., 

 from the Cretaceous, Vinary ; one Macropoma speciosum, 

 Reuss., and one Hoplopteryx Zippei, Ag. sp., from the 

 Cretaceous of Weissenberg, Bohemia. 



Left mandibular ramus of Pachyrhizodus Gardneri, from 

 the Chalk, Glynde, and a skull of a new fish from the Lower 

 Chalk, Merstham. 



A series of remains of Leedsia prohlematica from the 

 Oxford Clay, Fletton, near Peterborough. 



A head of Thrissopater salmoneus, and part of a head of 

 Calamopleurus, from the Gault, Folkestone. 



One hundred Tertiary Fish-remains from Patagonia, 

 mostly detached teeth of Lamna and Myliohatis, &;c. 



One PalaeoscylliiLm, sp., a new shark, three Sardinins 

 Cordieri, Ag. sp., and one Sphenocephalus Jissicaudus, Ag., 

 from the U. Cretaceous, Baumberg, Westphalia. 



Two specimens of Birkenia elegans from the Upper 

 Silurian, and one Pleuroplax, from the Carboniferous 

 formation, Muirkirk, and three other fish. 



A specimen of Pachyrhizodus, from the Grey Chalk of- 

 Burham, Blue Bell Hill Pit, near Rochester. 



Four specimens of Ophiopsis hreviceps, from the Purbeck, 

 Swanage ; and two fish-remains from the Gault, Folkestone.. 



B. — Invertebrata. 



• (a.) Mollusca. — Two specimens of Acroculia Protei from 

 the Dominion of France, and one Cardioceras. 



