AiiT. XI. — Gontrlhiitions to the Palaeovtology of tli.e 

 Older Tertiary oj Victoria. 



Lamellibranchs. — Part III. 



By G. B. PRITCHARD, 



Lecturer on Geolog-y, etc., Workincr Men's College, Melbourne. 



(With Plates XII., XIII., XIV. and XV). 

 [Read 11th September, 1902]. 



The present paper includes a number of species that it has 

 been found necessary to diagnose, as the n:iajority are undoubtedly 

 new, but some have been included under described species which 

 I shall endeavour to sliow are quite distinct from them. 

 The following are the species included: — 



Lithophagus latecaudatus, sp. nov. 

 Mytilus mooraboolensis, sp. nov. 

 Glycimeris halli, sp. nov. 



var. intermedius, var. nov. 

 var. paucicostatus, var. nov. 

 Trigonia semiundulata, Jenkins. 

 var. granosa, var. nov. 

 var. lutosa, var. nov. 

 Crassatellites maudensis, sp. nov. 

 Crassatellites kingicoloides, sp. nov. 

 Crassatellites camurus, sp. nov. 

 Mytilicardia kalimnae, sp. nov. 

 Cardita excrescens, sp. nov. 

 Lucina gunyoungensis, sp. nov. 

 Ohione etheridgei, sp. nov. 

 Chione cognata, sp. nov. 

 Many of the species are particulai'ly interesting, as their occur- 

 rences tend materially to strengthen the views held by Mr. T. S. 

 Hall and myself on the stratigraphical relationships of some of 

 our Tertiary beds. 



1 



