[Proc. Eot. Soc. Victoria, 20 (N.S.), Pt. II., 19U7. J 



Art. XLV. — New or Little-kiiowii Victorian Fossils in 

 the Natiovdl Museum. 



Part IX. — 8ome Tertiary .Species. 



By FREDERICK CHAP.MAN, A.L.S., S:c., 



Natio!i;il Museum. 



(With Plates XVII.-XIX.). 



[Read 12tli Decemhei-, 1907]. 



The following notes are based on some tertiary fossils which 

 have been *et aside from time to time as desei'\-ing of descrip- 

 tion or further comment. With regard to the echinoids, no new 

 forms are here described, since other workers are engaged upon 

 this group ; but the opportunity is taken to figure, and record 

 a new locality for Linthia antiaustralis, and to record additional 

 localities and stratigraphical information regarding three other 

 interesting species. 



The forms here dealt with are : — 



Cliona luaimuillata, sp. nov. 



I-' Cliona peregrinator, sp. uov. 



Ecionema newberyi, McCoy, sp. 



Heliastraea tasmaniensis, Duncan. 



Gonioseris (Oroseris) australis, sp. nov. 



Studeria elegans, Laube sp. 



Linthia antiaustralis, Tate. 



Maretia anomala, Duncan. 



Eupatagus rotundus, Duncan. 



Ischiiochiton (Iselinoi)lax) granulosus, .Ashby and 'I'orr .si>. 



Class — Spongida. 

 Order^ — Moiuxctinellida. 

 Cenus — Cliona^ (! I'aiit. 



Cliona mammiliata, sp. no\. 

 (PI. XVI 11., Fig. W). 

 Specific Characters. — The chambers e.xtavatcd hy the ^pmiLie 

 are comparatively large, irregularly 'ipheroidal and depressed. 



