74 
Dorothy Hill. 
Plate 11. 
Permian Corals from Western Australia. 
All figures natural size, approximately. 
Fig. 1. Amplexus"' sp. Irwin River, Fossil Cliff. No. 20212. 
Fig. 2. Euryphyllum reidi Hill. IMicldle or part of Calceolispongia Stage in the Wand- 
agee Series, north side of Hinilya R., of Coolkilya Pool. No. 20213. 
Fig. 3. Phrophjllum sp. Upper Cuiidlego Stage, fossiliferous horizon, above Coolkilya 
Pool, Minilya R. No. 20214. 
lig. 4. Verbeekiella mersa, sp. nov. Specimen vertically split. Shows complexity of 
columella. Upper part of the Calceolispongia Stage of the Wandat^ee 
Series, north side of Minilya R., W. of Coolkilya Pool. No. 20215. 
Fig. o, Favosites^ sp._ Lower Linoprodudm Stage of the Wandagee Series off, 12 chains 
from Station f, north of ^Minilya R. No. 2(»2K). 
Pig. 6. Thamnopora imme.nsa Hill. Shows calices of two sizes. Bulgadoo Pool Minilya 
H. No. 41069. ^ 
iig. /. Thcunnopovd aff. viciTftiio^ieusis (Etheridge). Lower TAuopyoductus stage of the 
Wandagee Series, N.W. of Station 2:3, Minilya R. No. 20217. 
Figs. 8, 9. Thamnopora insculpta, sp. nov. Type material. Callytharra Stage near Cal- 
lytharra Springs. 9 is the young part of a branch, and shows sharp ridges 
between .some of the caliees. Nos. 20218, 20219. 
Phg. 10. Thamnopora sp. Callytharra Stage, Callytharra Springs. No. 20211. 
hig. 11. Cladoehonus striatus, sp. nov. 'Ihe longitudinal striation characteristic of the 
species does not show up \ery well. No. 20220. 
