Cretaceous Gastropoda, and Pelecypoda from Zululand. 63 
figs. 1-6, p. 68), and also to an unnamed species found in the Gault 
and Blackdown Beds of England, but without attempting the further 
determination of such a specimen, a record of its association with 
the present pectinoid-shell may be of some interest to palaeontolo- 
gists in adding to the Cretaceous fauna of this area of Africa. 
Locality. — Tributaries of the Manuan Creek. 
Family LIMID^.. 
Genus LIMA, Chemnitz, 1784. 
Conchylien-Cabinet, 1784, vol. vii., p. 352. 
Lima cf. gaultina, H. Woods. 
Plate III., tigs. 18, 19. 
Plagiostoma elongata, J. de C. Sowerby, Mineral Conchology, 1827, 
vol. 6, pi. 559, fig. 2 (upper figure). 
Lima parallela, Orbigny, Pal. Fran9aise Terr. Cretaces, Lamelli 
branchia, 1845, pi. 416, figs. 11-14, p. 539, non Modiola 
parallela, J. Sowerby; R, B. Newton, Proc. Dorset Nat. Hist. 
Antiq. Field Club, 1897, vol. 18, pi. 3, fig. 11, p. 88; Jukes- 
Browne and Hill, Cretaceous Rocks of Britain, Gault, &c., Mem, 
Geol. SuTV. United Kingdom, 1900, vol. 1, p. 467. 
Lima [Mantellum) gaultina^ H. Woods, Cretaceous Lamellibranchia 
England, Mon. Pal. Soc, 1904, pi. 5, figs. 16-20, p. 31. 
Description.— 'Bh.ell inflated more or less cylindrical, arched from 
an oblique umbonal area to the ventral border; anterior side short 
and rounded ; posterior region obliquely produced, deep, nearly 
vertical, and rounded at extremity ; dorsal and ventral margins 
parallel ; sculpture consisting of about 18 radial costse divided by 
shallow sulcations, which anteriorly are very obscure and quite 
extinct on the posterior side; obscure concentric growth striations 
are also seen, these being directed upwards on the posterior side and 
forming lines nearly parallel with its outer margin ; umbo very 
anterior (apex absent). 
Dimensions (left valve). — 
Length 15 mm. 
Height 23 ,, 
Diameter 7 ,, 
Observations.— The specimen described consists of a left valve in 
the condition of a cast attached to the matrix, showing external 
features. Neither the hinge-line nor the umbonal apex are pre- 
