236 



NOVITATFS ZOOLOGICAE XXI. 19U. 



T. Tjrphloceras poppei Wagn. (1903). 

 1 c? from above Boa-M6dine, near Tlemcen, off Apor/emus sijhaticus hayi. 



8. Typhloceras favosus spec. nov. (text-figs. 1, 2). 



Ti/phloceras pnppei Jordan and Rothschild (iiec Wagner, 1013, err. determ.), I.e. xix. p. 370. 

 no. 11 (1912) (Alger, 2 ? ? ). 



A single S collected by Mr. Ruddle at Alger differs so much in the modified 

 abdominal segments from the Enropean specimens of T. poppei which we have 



Fig. 1. — Tijjihloccras fufos^is ^. 

 Fig. 2.— „ „ + . 



in the collection, as well as from the one from Oran here enumerated under 

 no. 7, that we consider it to represent a new species. The discovery that the 

 c? from Alger is different from poppei made us at once suspicious of our former 

 identification of two Algerian ? ? as poppei (cf. iVor. Zool., I.e.). The European 

 poppei vary so much among themselves that the two Algerian ? ? did not seem 



