CENSUS OF THE OLDER TERTIARY FAUNA OF AUSTRALIA. 247 



Bhynchonella squamosa;, Tate 

 Isis dactyla, T. -Woods ... 

 Graphularia senescens, Tate 

 Cidaris Australia., Duncan 

 Echinus Woodsii, Laube 

 Pericosmus compressus, McCoy 

 Pentacrinus sellatus, Hutton .. 



Eocene, 



Pareora 



Series. 



Oamaru 



Series. 



N.B. — Polyzoa and Foraminifera are omitted. 



II. Other Tertiary Areas. Siphonalia reflexa and Limopsis 

 insolita are common to Australia and Chili. 



Cavcharodon angustidens, C. megalodon and other sharks, and 

 Aturia zic-zac were cosmopolitan in Eocene times. 



Xenophora agglutinans and Nummulites variolaris are common 

 to the Eocene beds of the Hampshire and Paris Basins and 

 Australia. 



List of Genera and number of Species of the Invertebrate 

 Fauna of the Older Tertiary of Australia : — 



Class Mammalia. (Order Cetacea.) 



Family Tritonidse. 





Squalodon ... 



1 





Triton 



.. 19 



Zeuglodon ... 



1 





Epidromus ... 



.. 7 



Physsetodon 



1 





Kanella 



.. 1 



Ziphius 



1 







—27 



Balanoptera ? 



1 





Family Fusidse. 





Cetotolites ... 



4- 



-9 



Fusus 



.. 20 



Class Repttlia. 







Fasciolaria ... 



.. 8 



Crocidilus ... 





1 



Peristernia... 



.. 15 



Class Pisces. 







Pisania 



,. 5 



Lamna 



3 





Pseudovaricia 



.. 1 



Oxyrhina . . . 



1 





Sipho 



.. 4 



Otodus 



1 





Siphonalia ... 



.. 5 



G-aleocerdo . . . 



1 





Dennantia ... 



.. 2 



C ar char o don 



2 





Tudicula ... 



.. 3 



Mylobates ... 



1 





Leucozonia... 



.. 3 



Cestracion ... 



1 





Cominella ... 



.. 5 



Atopomycterus 



1 





Phos 



.. 6 



Pagrus 



1- 



12 



Cantharus 



.. 1 



Class Cephalopoda 







Eburna 



.. 1 



Nautilus 



1 





Zemira 



.. 1 



Aturia 



1 







—80 



Sepia 



1- 



-3 



Family Nassidse. 





Class Gastropoda. 







Nassa 



3 



Family Muricidee. 







Family Volutidse. 





Murex 



29 





Voluta 



.. 36 



Typhis 



6 





Lyria 



.. 2 



Trophon 



8 





Mitra 



.. 12 



Purpura 



1 





Turricula ... 



.. 14-64 



Kicinula 



1 





Family Marginellidse. 





Eapana 



1 





Erato 



.. 3 



Vitularia . . . 



1- 



47 



Marginella 



.. 15-18 



