NO. 9 TERTIARY BRYOZOA CANU AND BASSLER 39 



Measurements. — 



fhp = o.is mm _ . fL^= 1.15-1.25 mm 



Penstomice-^ ,^ _ ^ Zooecmm-^ , ^^ _^^ 



I lp = o.i2 mm I /.s = 0.30-0.35 mm 



Occurrence. — ^Janjukian beds at Anticline Creek, Dartmoor, 



Victoria. 



Cotypes.—U.S.'N.M. no. 85806. 



SMITTINELLA Canu and Bassler, 1934 

 SMITTINELLA MAGNA, n. sp. 



Plate 8, fig. 7 



Description. — The zoarium is bilamellar with very narrow fronds. 

 The zooecia are distinct, separated by a sahent thread, large, rectangu- 

 lar, much elongated ; the frontal is convex and perforated by three or 

 four longitudinal rows of tremopores. The lateral zooecia are wider 

 than the axial zooecia. The peristomice is suborbicular or elliptical ; 

 the peristome is salient, thin, sharp, complete, with a small proximal 

 spiramen. The ovicell is large, globular, marginated, finely granulated 

 with a large porous area. 



Measurements. — 



. Chp^^o.io-o.ii mm 



Peristomice-^ ,, ^ ,^ ^ ,, _™ 

 i lp = o.io-o.ii mm 



„ . fL^ = 0.75-0.90 mm 

 ZooeciunK , / • i\ /1 . i\ 



1 12 = 0.2^ mm (axial) 0.30 mm (lateral) 



Number of zooecia in i mm"", 3. 



Occurrence. — ^Janjukian beds at Anticline Creek, Dartmoor, 



Victoria. 



Holotype. — U.S.N.M. no. 86957. 



SMITTINELLA OSIFERA, n. sp. 



Plate 7, fig. 10 



Description. — The zoarium is bilamellar with narrow fronds. The 

 zooecia are distinct, separated by a small salient thread, somewhat 

 fusiform, elongated ; the frontal is convex, finely granulose and per- 

 forated by some scattered pores. The aperture is elliptical, transverse, 

 with a very small proximal sinus ; the peristome is complete, very thin, 

 scarcely salient. There is a broad lyrule and two small cardelles. The 

 ovicell is very large, salient, globular with broad margin and a very 

 fragile orbicular area ; the orifice is very large, transverse, of the 

 form of an open mouth, with a proximal spiramen. 

 4 



