28 ME. A. ^y. waters on" 



oral aperture is seen to have a wide round sinus. In older zooecia 

 there is a plate inside the jDroximal part of the aperture sloping 

 inwards, as shown in Eeuss's recent figure, i^l. iv. fig. 4, called 

 S. crassilabris on the plate. The oviccll is small and hood-shaped, 

 as shown in the first figure, and also in fig. 4, pi. iv. Just above 

 the peristome, or oviccll, there is an opening on one or both sides, 

 which, may have been vibracular. 



Log. Eisenstadt (Rss.) ; Montecchio Maggiore. 



53. ScHizopoEELLA Omboni (Gottardi). 



Lepralia Omboni, Gottardi, Brioz. foss. di Montecchio Maggiore, 

 Atti Soc. Yeneto-Trentina di So. Nat. vol. ix. p. 305, pi. xiv. fig. 1. 



Zoarium incrusting ; zooecia distinct, separated by a raised line ; 

 on the surface there are a few large pores mostly near the border, 

 and there is a triangular avicularium about halfway down the 

 zooecium, sometimes one on each side. The ovicell is not prominent, 

 and looks like a cap to the aperture. The sinus is wide. 



This is closely allied to S. Boernesi, Ess., and it is doubtful 

 whether it should be separated on account of the mode of growth 

 and the distribution of the pores over the surface. It differs from 

 Eschara Jlssimargo, Kss., in having a row of pores. Probably 

 Lejpralia monojjora, Ess. (Bryoz. von Crosaro, p. 45), is described 

 from a worn specimen of the present species. 



Log. Montecchio Maggiore (^Gottardi); Brendola; Yal di Lonte ; 

 Malo. 



54. SCHIZOPOEELLA PHYMATOPOEA (EcUSs). 



EsGhara phymatojjora, Eeuss, Bryoz. von Crosaro, p. 272, 

 pi. xxxiii. fig. 1. 



From Australia I have described similar cylindrical forms as 

 >S^. phymatoj>ora. They differ in usually having the avicularium 

 placed much lower, but the position is not constant (see Quart. 

 Journ. Geol. Soc. vol. xxxvii. p. 338, pi. xv. figs. 31, 32 ; 

 vol. xxxviii. p. 510 ; vol. xli. p. 300). 



Log. A^al di Lonte (Uss.) ; Brendola ; Lower Eocene of Mens 

 (Munier Sf Per gens). 



55. SCHIZOPORELLA SCHEEIBEESI (EcUSs). 



Cellaria SGhreibersi, Ess. Foss. Polyp. Wien. Tert. p. 63, pi. viii. 

 fig. 8 ; Bryoz. Ton Crosaro, p. 262, pi. xxiv. figs. 5, 6. 



The aperture has a wide round sinus ; the presence of avicularia 

 is not quite constant, but there is usually one on each side, some- 

 times raised, but usuall}^ flat with the surface. Closely allied to 

 S. australis, Woods (see Quart. Journ. Geol. Soc. vol. xxvii. p. 341, 

 pi. xiv. fig. 15). The zoarium is only about 0*4 millim. wide. 



Log. Val di Lonte and Montecchio Maggiore {Uss.) ; Brendola ; 

 Pap-Falva and Kolos-Monostor, Hungary (Perr/.). 



