150 NEWTON: CRETACEOUS CONCHOLOGY OF S. AFRICA. 
LowER CRETACEOUS MOLLUSCA FROM SouTH AFRICA 
(UITENHAGE FORMATION==NEOCOMIAN). 
CLP AL O FO 1s 
Belemnites africanus, Tate 
Crioceras spinosissimum (Haus- 
Holub and 
mann MS.), 
Neumayr 
Famites africanus, Yate 
Olcostephanus Atherstonet, 
Sharpe, sp. 
Olcostephanus Laint, Sharpe, 
sp. 
Reineckia subanceps, Tate, sp. 
GASTROPODA. 
Acteonina Jenkinstana, ‘Yate 
Acteonina Morrisiana, ‘Yate 
Acteonina Sharpeana, ‘Yate 
Acteon Atherstonet, Sharpe 
Alaria coronata, Yate 
Ampullaria (?) ignobilis, Tate 
Monodonta Hausmanni, Holub 
and Neumayr 
Natica Atherstonet, Sharpe 
LNeritopsis? turbinata, Sharpe 
fatella caperata, Tate 
Phastanella Sharpet, Tate 
Trochus Baint, Sharpe 
Turbo Atherstonet, Sharpe 
Turbo Baint, Sharpe 
Turbo Stowianus, ‘Tate 
Turbonilla africana, 'Vate, sp. 
LAMELLIBRANCHIATA. 
Arctica Borcherdst, Tate, sp. 
Arctica rugulosa, Sharpe, sp. 
Astarte Hertzogt, Goldfuss, sp. 
Astarte Longlandsiana, Tate 
Astarte Pinchiniana, Tate 
Avicula Baini, Sharpe 
Cardita nuculotdes, Tate 
Ceromya papyracea, Sharpe 
Corbula(?) Rockiana, Tate 
1 Crassatellites complicata, ‘Yate 
Cucullea cancellata, Krauss 
Lecten projectus, Tate 
Pecten Rubidgeanus, Tate 
Perna Atherstone, Sharpe 
Pholadomya dominicalts, 
Sharpe 
Pinna Atherstonet, Sharpe 
Pinna Sharpet, Tate 
Placunopsts imbricata, Tate 
Placunopsts subjurensts, Tate 
Placunopsis undulata, ‘Tate 
Pleuvomya Baint, Sharpe, sp. 
*“T haye followed W. H. Dall and H. A. Pilsbry in adopting Cvassatedlites of Kriiger 
(Geschichte der Urwelt, 1823, vol. ii., p. 466) for Lamarck’s Crassatella of 1799, the 
type of the latter being Mactra cygnea of Chemnitz which has been correctly 
regarded by Conrad and others as 777gonel/a of DaCosta, 1778. 
J.C., vili., Jan. 1806 
