On Cretaceous Cephalopoda from Zulitland. 303 



Acanthoceras $p. (in Crick, p. 241), 



comparable with! A latnin, Crick, and A. qvadratum, Crick, is of 

 Cenomanian age, like the " False Bay " fauna described by Crick. The 

 resemblance of this fauna to that of Northern Africa on the one 

 hand and India on the other was noticed by Pervinquiere,* who 

 thought it quite evident that hater- communication between these areas 

 must have been easy. 



There is, then, evidence in the Manuan Creek district of the presence 

 of deposits of Albiau, Cenoniauian, Lower Senonian (Coniacian) and 

 Upper Seuoniaii (Campanian, incl. Maestrichtian ? ) age. The first 

 of these formations, perhaps, is the most important, and of Crick's 

 Manuan Creek Ammonites the following probably belong to it : 



Phylloceras sp. (p. 236) [identical with Ph. velledae, Michelin 



sp., described in this paper]. 

 Li/toceras cremilatum, Crick (p. 236). 

 Schloenbachia sp. (p. 240) [probably Pseudophacoceras manu- 



anense, nov.]. 



Desmoceras sp. (p. 241) [Latidorsella? sp. incl.]. 

 " Hauericeras " sp. (p. 243) [probably Uhligella sp. u. cf. 



stoliczlcai, Kossmat sp.]. 



A second specimen of a " Hauericeras " ? sp. and a " ? Beudanti- 

 ceras beudanti " also probably belong to this last form, and other, 

 unrecorded, specimens from the South Branch of the Mauuan Creek 

 in Crick's collection are : 

 Anisoceras sp. 

 DoHVilleiceras sp. 



' Schloenbachia aff. delarnei, d'Orbiguy sp." \_Dipoloceras sp.]. 

 All the forms recorded by Crick from the Middle Tributary of the 

 Manuan Creek, also, probably, are of Albiau age, namely : 

 Puzosia concinna, Crick (p. 245). 

 Puzosia compacta, Crick (p. 246). 

 Schloenbachia sp. (p. 247) [Dipoloceras sp.]. 

 Hysteroceras sp. (p. 248) \_Brancoceras sp.]. 



These Albian forms allow of more exact correlation. Including 

 those described by Etheridge from the Umsineue Eiver (the types of 

 which, however, the writer has not examined), the list of Albian 

 Ammonoids, then, is as shown in Table I. 



The forms mentioned in this list indicate that probably the Middle 

 Albian (mammillatum, delaruei, and crisfatum zones), and the Upper 

 Albian, up to the upper rostrata zone above, are represented, the latter 

 zone apparently transitional to the Lower Cenomanian, exposed near 

 * " Ainm. d. Cret. Alger.," ' Mem. Soc. Geol. France/ Pal., vol. xvii, No. 42 

 (1910), p. 81. 



