436 
Genus— POLTMORP KINA, P'Orligny, 1826. 
(Ann. Sci, Nat., vii,, ii. 265.) 
POLTMOUPHIN-A GIBBA, P'Orl., 
GlohuUna (jihla, D’Orb., Ann. Sei. Nat., 1826, vii., p. 26G. 
PolymorpUna yibba, Moore, Quart. Journ. Geol. Soo., 1870, xxvi., Pt. 2, p. 239. 
»> ,» Eth. fil.. Cat. Austr. Poss,, 1878, p. 104 {for i^ynmiymy). 
Loc. AVolliunbilla {The late Rev. W. B. Clarice). 
PoLYMORPHiiTA LACTEA, Walker and Jacob, sp. 
Fohjmorphina laetea, Parker and Jones, Ann. and Mag. Nat. Hist., 1859, iv., pp. 336 and 341. 
>> >, Moore, Quart. Jonrn. Geol. Soc., 1870, x.xvi., Pt. 2, p. 2.39. 
>1 I. Etheridge KI., Cat. Austr. Eoss., 1878, p. 104 {for synmiymy). 
Loc. ■Wollumbiila {Lite late Rev. W. B. Clarke). 
Pamily— EOTALID^. 
Genus — PLANORB ULINA, B’ Orhigny, 1826. 
(Ann. Sei. Nat., vii., p. 280.) 
PlANOKBULINA LOBATUtA, I)' Orb., sp. 
TruncatuUna lobatula, D’Orb., Foram. Fo.ss. Tert. Vien., 1846, p. 168, t. 9, f. 18-23. 
Planorbulina lobaiula, Moore, Quart. Journ. Geol. Soo., 1870, xxvi., Pt. 2, p. 239. 
» )» Eth. fil., Oat. Austr. Foss., 1878, p. 103 (/or synonymy). 
Obs. No remarks were made on this species by Mr. Moore. 
Loc. W ollumbilla {The late Rev. W. B. Clarke). 
Planoebulina ujiGEEiANA, L)' Orhigny, sp. 
Rotalia ungeriana, D’Orb, Foram. Fobs. Tert. Vien., 1846, p. 159, t. 8, f. 16-18. 
Planorbulina ungeriana, Moore, Quart. Journ. Geol. Soc., 1870, .xxvii., Pt. 2, p. 239. 
>j ,, Eth. til.. Cat. .Austr. Foss., 1878, 104 {for synonymy), 
Obs. Like the two last, this is only a list species. 
Loc. Wollumbiila {The late Rev. W. B. Clarke). 
Class — Spongida .* 
Order-SILICISPONGIA, 
Sub-Order— HEXACTINELLID.®. 
Group— LYSSAEINA. 
Genus — PURISIP BOWIA, Bowerbank, 1869.f 
Purisiphonia, Bo^verbank, Proc. Zool. Soc., 1.869, p, 342. 
„ Bowerbank, in Moore, Quart. Journ. Geol. Soc., 1870, xxvi p. 240. 
,, Carter, Ann. and Mag. Nsit. Hist., 1878, i., p. 376. 
,, Zittel, Handb. Pal., 1876, i., p. 179. 
“ Gen. Char. The form of the entire sponge is unknown. Judging from the 
portions preserved, it appears to have eonsi.sted of a hollow stem giving off tubular 
branches. The walls are thick and robust, and the outer surface slightly uneven. 
*The present article on Piirisiphom'a )os.k been kindly contributed by Dr. George Jennings Hinde, 
from specimens in the Natural History, Museum, London. It is given verbatim in his own words. 
t Emend. Hinde, 1892. 
