133 



Clat. 



Clathropora frondosa. Hall. Pal. N. Y., 1852, Vol. % 



plate 40, B fig. 5 «, e. Collett's Indiana report of 1881 (Van 

 Cleve), page 385, plate 55, fig. 3, part of a large frond (poly- 

 pidom) embedded in limestone. Niagara formation. F5. 

 Cleidophorus oblongus. {Nucula ohlonga.) Hall, page 



Vur. 196, fig. 78, 4. Hamilton formation. — In Penna. 



^'^C^^Bil Montour region, it is doubtfully identified by 

 Tg^^^^^^P White in the Chemung, 50' to 100' above the 



Stony Brook beds ; abundant ; G7, p. 72, 73. — 

 In Huntingdon there is a Cleidophorus in fragments of bed 6 

 of the Juniata river section, 50' below the Chemung upper 

 (Lax.) conglomerate. T3, 193.— VIII e, g. 



Cleidophorus planulatus. {Nuculites scitula.) {Nugu- 

 jjj ^^"'^s^^^ lites planulatus. ) Emmons, page 399, fig. 110, 

 ^^^^^^ ^' (Conrad, 1841, Ann. Keport N. Y.) Utica 

 £-''® ^ formation. III a. 



Clepsysaurus pennsylvanicus. (Or, perhaps, Centem.odon 

 sulcatus.) A tooth conjectured by Mr. I. Lea to be- 

 long to one or other of these large reptiles. Rogers, 

 G. Pa., Vol. II, page 693, fig. 570. Found by Lea in 

 the upper beds of Trias, near Milford, south border of 

 Lehigh Co. Cope, in Proc. Amer. Phil. Soc. Philada., 

 1877.— At Phoenixville ; Trias. 



