MUSEUM OP THE NATURAL HISTORY SOCIETY. 241 



LAMELLIBRANCHIATA. 



Name and Locality. Reference. 



Pecten pusillus, (Schloth.) Mon. Perm. Foss., 



Loc— Tunstall and Humbleton Hills, etc. PI. 13, f. 1-3. 



Pinn prisca, Munst., Dyas, PI. 14, f. 1-4. 



Loc— Tunstall Hill. 



Lima Permiana, King, Mon. Perm. Foss., 



Loc— Tunstall and Humbleton Hills. PI. 13, f. 4. 



Monotis speluncaria, (Schloth.) Mon. Perm. Poss., 



Loc— Tunstall and Humbleton Hills, etc. PI. 13, f. 5-25. 



Myalina Hausmanni, Gold/., Mon. Perm. Poss., 



Loc— Tunstall and Humbleton Hills, etc. PL 14, f. 1-13. 



Gervillia antiqua, (Mimster) Mon. Perm. Poss., 



Loc— Tunstall and Humbleton Hills, etc PI. 14, f. 28-37. 



Gervillia ceratophaga, (Schloth.) Mon. Perm. Poss., 

 Loc— Tunstall and Humbleton Hills, etc. PI. 14, f. 24-27 ; 



var. f. 41, 42; 

 f. 38-40. 



Macrodon striata, (Schloth.) Mon. Perm. Foss., 



Loc — Tunstall and Humbleton Hills, etc. PL 15, f. 1-9; 



var. f. 10-12. 



Nucula Beyrichi, v. Schauroth, Dyas, PL 13,122-24. 



Loc. — Tunstall and Humbleton Hills. 



Leda speluncaria, Geinitz, Mon. Perm. Foss., 



Loc— Tunstall Hill. PL 21, 22. 



Cardiomorpha Pallasi, de Verneml, Mon. Perm. Foss., 

 Loc— Tunstall and Humbleton Hills. PL 14, f. 18-23. 



Pleurophorus costatus, (Brown) Mon. Perm. Foss., 

 Loc. — Tunstall and Humbleton Hills,etc PL 15, f. 13-20. 



Axinus dubius, (Schloth.) Mon. Perm. Foss., 



Loc. — Tunstall and Humbleton Hills, etc. PL 15, f. 23-32. 



Edmondia elongata, Howse, Trans. T. 1ST. F. C, 



Loc— Tunstall and Humbleton Hills. Vol.3, Pl.ll,f.l0-13. 



Mon. Perm. Foss., 

 PL 14, f. 14-17. 



