252 



PAL-SONTOLOGY. 



Formation. Equivalent. Locality. Characteristic Foeails. 



f Palaosyops. 

 Bridger. M. Eocene. S.W. Wyoming. \ Tillodonta, 



\ Dinooerata. 



r (Joryphodon, 

 ♦xrii.! T-ci fN.E. New Mexico, Tceniodonta. 



Wah8atch. L. Eocene. | s.W. Wyoming. \ Phenacodus. 



[ Diatryma. 



L. C. M. 



Cope, Prof. E. D. On some supposed Lemurine Porms of the 

 Eocene Period. Proc. Ac. Nat. JSci. Pliilad. ser. 3, vol. vi. pp. 88, 

 89. 

 Mesodonta (suborder) proposed for supposed lemurine mammals of 

 the type of Tomitherium. Jiunotheria (^olim Insectivora, Cope) pro- 

 posed for the order including Creodonta, Mesodonta, Insectivora, Tillo- 

 donta, and Tseniodonta. L. C. M. 



— . On a new genus of Possil Pishes, 

 ser. 3, vol. vi. p. 113. 



Proc. Ac. Nat. Sci. Philad. 



A fragment of jaw, said to be from phosphatic deposit near Charles- 

 ton ; perhaps allied to Pachyi-hizodus and Conosaurus, is named Cyclo- 

 tomodon vagrans, n. gen. and sp. L. C. M. 



. On a new genus of Camelidae. Proc. Ac. Nat. Sci. Philad. 



ser. 3, vol. vi. pp. 144-147. 



The dental formula of Procamelus is I. |, C. -^, Pm. f, M. |^. P. 

 heterodontus, Cope (see Geological Pecord for 1874, p. 265), has I. f, 

 M. ^, and is therefore placed in a new genus, Protolabis. The evolu- 



tion of Camelidae is discussed. 



L. C. M. 



Davies, W. On the Exhumation and Development of Omosaurus 

 armatus, Owen. Geol. Mag. dec. ii. vol. iii. pp. 193-197, pis. vii., 

 viii. 



Describes the mode of raising and developing, from a huge septarium 

 in Kimmeridge Clay, Swindon, Wilts. 



Davis, J. W. On a Bone-bed in the Lower Coal Measures, with an 

 Enumeration of the Pish-Remains of which it is principally com- 

 posed. Quart. Journ. Geol. JSoc. vol. xxxii. pp. 332-340. 

 Geological and palaeontological description of the shale immediately 

 above the Better-bed coal. Hoplonchus (n. gen.) is proposed for spines 

 resembling those of Onchus, but with minute denticles along the pos- 

 terior margin. L. C. M. 



Dawkins, Prof. W. B. On the Mammalia and Traces of Man found 

 in the Robin-Hood Cave [Cresswell Crags.] Quart. Journ. Geol. 

 Soc. vol. xxxii. pp. 245-258. 



[Note on Mr. Plant's Possil Sacrum from Windy Knoll.] 



Proc. Manch. Lit. Phil. Soc. vol. xv. pp. 149, 150. 



