New or Little-known Victorian Fossils. 61 



Melbournian. 



Lingula spryi, sp. nov. 

 ,, latior, sp. nov. 

 Siphonotreta australis, sp. nov. 

 Orbiculoidea selwyni, sp. nov. 

 Craniella lata, sp. nov. 

 Chonetes melbournensis, sp. nov. 



Yeringian. 



FenestoUa margaritifera, sp. nov, 



,, australis, sp. nov. 



Stropheodonta (Brachyprion) lilydalensis, sp. nov. 



,, (Leptostrophia) alata, sp. nov. 



Strophonella euglyphoides, sp. nov. 

 Plectambonites transversalis, Wahlenberg, sp. 



,, cresswelli, sp. nov. 



Chonetes robusta, sp. nov. A5^ 



cresswelli, sp. nov. 

 TJncinulus stricklandi. Sow. sp. 



Class POLYZOA. 



Genus J*enesfe//a, Lonsdale. 



Fenestella mapgaritifera, sp. nov. (PI. X., Figs. 1-3). 



Specific characters. — Zoariuni funnel-shaped, rather short, the 

 height being nearly equal to the breadth at the rim. Inner 

 (poriferous) surface having straight, divergent branches ; bifurca- 

 tion occurring on a length of about ten fenestrules. Zooecia in 

 two series on either side of a prominent, beaded keel, and 

 arranged in a curve close to the lateral borders of the fenestrules. 

 The zooecia are prominent, papillose, with a central rounded 

 orifice, and are usually disposed in fives on the sides of the fenes- 

 trules. The latter are elliptical, or more rarely sub-quadrate. 

 Di.ssepiuients at very regular intervals, and as a rule laterally 

 coincident with one another, but occasionally alternate. External 

 surface of the zoarium having straight branches, with rounded 

 surfaces, and usually plain, but tending to become granulate. 



