NORTH-ITALIAN BRYOZOA. 27 



the zooecium, there is an avicularium directed inwards ; and there 

 is a row of pores around the border of the zooecium. Ovicell 

 recumbent. 



This is clearly related to PoHna larvalis, MacGillivray, which 

 also has two large pores on the front of the peristome, and has an 

 avicularium about halfway down the zooecium. This last occurs 

 fossil in Mount Gambier and Bairnsdale (Australia). 



49. ScnizopoEELLA HoEENESi (Rcuss). (PI. IV. fig. 8.) 



Escliara Hoernesi, Eeuss, Bryoz. von Crosaro^ p. 273, pl. xxxiii. 

 figs. 6, 7. 



fScJiizojwrella Hoernesi, Koschinsky, Bryoz. alt. Tert. sildl. Bayerns, 

 p. 47. 



Cellaria scrobiculata, Reuss, Poss. Polyp. Wien. Tert. p. 63, 

 pl. viii. fig. 4. 



JN"ow that we know the shape of the oral aperture, it would seem 

 that >S^. Hoernesi is the same as the Scliizoporella suhmersa which I 

 described from Curdies Creek (Quart. Journ. Geol. Soc. vol. xxxvii. 

 p. 340, pl. xviii. fig. 85). 



Log. Yal di Lonte ; Montecchio Maggiore ; Brendola ; Gdtz- 

 reuth (KoscTi.) ; Curdies Creek, S.W. Yictoria ; Kolos-Monostor 

 (Perg.). 



50. SCHIZOPORELLA SQTJAMOIDEA (EcUSs). 



Leprcdia squamoidea, Reuss, Fauna des deutschen Oberoligocans, 

 p. 19, pl. XV. fig. 5 ; Fauna des Septarienthones, p. 172, pl. vii. 

 fig. 3 ; Bryoz. von Crosaro, p. 254. 



The small zocecia (0*3 mm. long) have small pores over the sur- 

 face, and this sometimes shows indications of slight furrowing ; 

 the small aperture has a wide sinus ; ovicells wide, globose. 



The Leprcdia imgidosa, Ess., difi'ers from this in not having pores 

 on the surface, and S. liycdina shows the same difierence and a 

 larger ovicell, but no doubt they are closely allied. 



Log. Biinde and Sollingen (Rss,) i Yal di Lonte ; Montecchio 

 Maggiore ; Brendola ; Crosaro (Pss.). 



51. SCHIZOPORELLA ITNICORNIS (Johust.). 



Cellepora tetragona^ Eeuss, Polj^p. Wien. Tert. p. 78, pl. ix. 

 fig. 19. 



Schizoporella unicornis^ Hincks, Brit. Mar. Polyz. p. 238 (which 

 see for synonyms). 



Log. Living : widely distributed. Fossil : Montecchio Maggiore ; 

 Austrian and Hungarian Miocene ; Crag ; Pliocene of Italy. 



52. SCHIZOPORELLA SERRULATA (EcUSs). 



Cellepora serrulata, Eeuss, Polyp. Wien. Tert. p. 85, pl. x. fig. 12. 



A specimen from Mon-tecchio Maggiore more nearly corresponds 

 with Eeuss's original figure than with those in Bryoz. Oest.-Ung. 

 Mioc. p. 167, pl. ii. figs. 2, 3, pl. iv. fig. 4. In a young zooecium the 



