﻿246 



MR. E. BTJLLEN NEWTON ON FOSSIL 



[May 1910, 



Table showing the Specific Distribution in South African Localities op 

 Permo -Carboniferous Pelecypoda, belonging to the freshwater Genera 

 Paljeomutela and Palmanodonta, and their Occurrence in Deposits of 

 Homotaxial Age in Eastern Russia, as recognized by Prof. Amalitsky. 



Genera. 



Species. 



5 



«4-l 



O 



03 



pq 



J* 



c 



|pq 

 5 



CD 



s 

 3 



a 

 'on 







T3 



1 



CO 



w 



Palmo- 



MUTELA . 1 



"oblonga (T. R. Jones) 





X 



X 

 X 

 X 

 X 

 X 



X 

 X 



X 



x 



X 



X 

 X 

 X 



X 

 X 



X 



X 



X 

 X 



X 

 X 



rhomboidalis (Sharpe) 



X 



ovata (Sharpe) 



cf. ovalis, Amalitsky 



semilunul ata, Amalitsky 



plana, Amalitsky 



triqonalis, Amalitsky 



murcliisoni, var. , Amalitsky 



cf. Icevis, Amalitsky 





Group keyserlingi, Amalitsky (W. Hind) ") 



including Cyrena? neglecta, T. R. Jones ) 



n. sp., Amalitsky 



I 



Palm- C 



AKODONTA \ 



n. sp. aff. goloivTcinskiana, Amalitsky 



n. sp. aff. orthodonta, Amalitsky 



sp. (Molyneux) 





oJcensis, Amalitsky 





subcastor, Amalitsky 









History of Collections. 



Localities (South Africa). 



Collectors. 



Where preserved. 



Beaufort ( = Balfour) 



1 A. G. Bain and R. N. 

 i Rubidge. 



David Fraser. 



E. J. Dunn (probably). 



A. J. C. Molyneux. 

 C Heniy Drummond, 

 < A. R. Andrew, and 

 (. T. E. G. Bailey. 



J Geological Society. 



> British Museum 

 (Natural History). 



Graaff Reinet, Bloemkop, &c... 

 Bedford 



Kimberley 



Rhodesia 



Nyasaland 





Literature consulted. 



W. Amalitsky. 'Ueber die Anthracosien der Permformation Russlands ' Pala> 

 ontographica, vol. xxxix (1892) pp. 159-60. \_Palceomutela founded for 

 Permian species from Russia and from the Karroo Beds of South Africa.] 



W. Amalitsky. — 'A Comparison of the Permian Freshwater Lamellibranchiata 

 from Russia with those from the Karroo System of South Africa ' Quart. 

 Journ. Geol. Soc vol. li (1895) pp. 337-49 & pis. xii-xiii. \Falaianodonta 

 founded for species occurring in the Devonian, Carboniferous, and Permian 

 Systems of Russia, etc., and South Africa.] 



