796 



T. acuticannata Dkr. ^) and not to be identified with T. angulata. 

 On this account the author himself says : "Les noms ci-dessus 

 donnés ne sont qu' une approximation pour une étude ultérieure a 

 suivre sur des matériaux plus com plets". For the determination of 

 age it is important that T. acuticarinata is among the commonest 

 fossils of the Tjilanang beds, in which probably also T. anyulata 

 is found -). In British India the latter species, including varieties, 

 is stated to occur from the Ranikot to the Gaj-group '). (Yprésien — 

 Burdigalien). 



5. Tnrritella cf. assimilU Sowerhi/ ^). Also this determination is 

 called an "approximation" only, as it is based on a single incomplete 

 object. Agreement with T. assiinilia there is none, judging from the 

 figures. The zone at which this species occurs in British India, is 

 nol known. 



6. Venus non-scripta Somevhy *). As far one can judge from the 

 figures this determination is correct, but Ihe species is identical with 

 dementia papipricea Gray *), it occurs in the Guj-group of British 

 India and in the Indian Archipelago from the lower Miocene to 

 the present day. 



7. Cardita cf. veretrapezoides Gregorio. 



On this determination I have been unable to form a judgment. 

 The species mentioned belongs to the Auversien or Priabionien 

 of Europe. 



8. Fungia decipiens K. Martin spec. 



By this name Cychseris decipiens Mart.'') is meant, occurring in 

 the finds denoted by Jünghuhn by C, and P, and also mentioned 

 by DoLLFUs. The author has failed to notice, however, that corre- 

 sponds with the typically upper Miocene Tjilanang beds and P with 

 the equivalent limestone of Liotjitjangkang. In both these localities 



^) K. Martin, Die Terliarsch. auf Java, p. 69. 



2) Sammlgn. I. Vol. 9, p. 47. 



3) Fedden 1. c 



4) Trans. Geol. Soc. 1. c, fig. 8. 

 ") 1. c. pi. 25, fig. 8. 



^) Die Tertiarsch. auf Java p. 99. 

 7) 1. c. p. 143. 



