Tertiary Folyzoa of Victoria. 271 



Vittaticella cpuciformis, n. sp. (PI. XXXVIII., Fig. 13). 



Zooecia cuneate, elongate, ventricose. Thyrostome arched 

 above, straight below. Large, broad lateral vittae with 4 to 6 

 large circular fenestrae (?). 



Locality. — Bairnsdale (J. Dennant). 



A portion of the specimen is partially obscured by matrix. 

 It is cruciform in shape and is composed of 3 (possibly 4) 

 zooecia, and in the centre there is a rounded elevation which 

 roay be an ooecium. It is distinguished from all other Vitta- 

 ticellae by the very broad vittae with a few, comparatively large, 

 fenestrae (?) covered with an ectocyst in lieu of the small pores 

 usually present in the vittae of the other species. 



Brettia brevis, n. sp. (PI. XXXVIIL, Fig. 14). 



Zooecia cuneiform, subtubular, ventricose. Thyrostrome or- 

 bicular, surrounded by a wide peristome, the margin of which 

 bears very short blunt spinous processes. 



Locality. — Spring Ci"eek (Dr. Hall). 



This is a very interesting form which I assign to Hrettia, 

 though it is very much shorter in proportion to its width than 

 any of the recent species, and it is much more highly calcified 

 than they are. The genus has not hitherto been recorded as 

 fossil. 



Caberea mor'ningtoniensis, n. sp. 

 (PI. XXXIX., Fig. 15). 



Zoarium ligulate. Zooecia multisferial. Aperture lai'ge, oval, 

 elongate ; margins raised, very broad and granulated ; a spine 

 at each distal angle ; numerous small oval avicularia scattered 

 irregularly on the surface of the zoarium. A very large pedun- 

 culate avicularium on one side of the aperture. Ooecia mitri- 

 form. 



Locality. — Balcombe Bay, Mornington (Dr. Hall). 



This is near C. grandis, Hincks., but differs from it in the 

 very broad granulated margins of the aperture, in the absence of 

 any scutum and in the presence of the very large pedunculate 

 avicularia on the side of the aperture ; these are, most of 



