ECTOPROCTA. 
Pol 6 
MeMBRANIPORID/E. 
Bijlustra aciculata , n. sp., Port Jackson, MacGillivray, P. R. Soc. 
Yict. iii, p. 79, fig. ' 
Membranipora sejuncta , Port Phillip, Victoria, MacGillivray, P. R. 
Soc. Viet, iii, p. 78, fig. ; M. eburnea, Queensland, P Hincks, Ann. N. H. 
vii, p. 289, fig. ; f M. regularise Pliocene of Castellarquato, Namias, Boll. 
Soc. geol. Ital. ix, p. 487, fig. : n. spp. 
M. pilosa, Linn., free development ; Prouho, C.R. cxii, p. 1316 ; also 
in C.R. Ass. Fr. Sci. 1890, ii, p. 517. 
* Vibracella , n. g , type Ocllepora trapezoidea ; Waters, Q. J. Geol. 
Soc. xlvii, p. 10, fig. 
Microportdji. 
t Micropora articulata, , n. sp., Upper Eocene of N. Italy, Waters, Q. J. 
Geol. Soc. xlvii, p. 14, fig. 
Steganoporellidj;, 
Vincularia should not be retained as a generic name ; MacGillivray, 
P. R. Soc. Viet, iii, p. 80. 
Escharina. 
Myriozoidj:. 
Schizoporella pulchra, hab. ?, MacGillivray, P. R. Soc Viet, iii, p. 81, 
fig. ; S. concinna, p. 289, Queensland, bimunita, p. 290, inconspicua, p. 291, 
scabra , p. 293, Port Elizabeth, spectabilis , p. 292, Stewart Is., New 
Zealand, Hincks, Ann. N. H. vii, figs. : n. spp. 
PoRINIDjE. 
+ Porina (?) Inoculate, n. sp., Upper Eocene of N. Italy; Waters, Q. J. 
Geol. Soc. xlvii, p. 26, fig. 
Escharid/E. 
t Lepralia (?) bericensis , lontensis , Upper Eocene of N. Italy, Waters, 
Q. J. Geol. Soc. xlvii, p. 21, figs. ; L. ocellata , Malta, lancifera , Port 
Elizabeth, Hincks, Ann. N. H. vii, p. 296, figs. ; L. lateralis , Nichol 
Bay, N. W. Australia, MacGillivray, P. R. Soc. Viet, iii, p. 80, fig. : 
n. spp. 
Mucronella aviculifera , n. sp., Singapore or Philippines, Hincks, Ann. 
N. H. vii, p. 297, fig. 
