THOLOPORA. 
279 
stellata has been identified as living by Hincbs, but on wbat 
appears inadequate foundation. 
Goidfuss figured and described four distinct Eryozoa as Cerio- 
pora stellata. The arrangements of these species, according to 
von Eeuss ^ and as accepted in this Catalogue, are as follows : — 
Goidfuss. Apud von Reuss. B.M. Catalogue, 1909. 
PI. xxxi. figs. \a 
and h 
PI. xxxi. fig. \c 
PI. XXX. fig. 12 
PI. xi. fig. 11 
Ceriopora suhstellata 
(d’Orb.) 
Semimulticava goldfussi, 
Sim. 
Radiopora stellata 
(Goldf.) 
Radiopora sp. 
= Reptomulticava sub- 
stellata (d’Orb.). 
= Bimulticavea 
simonowitschi, Greg. 
= Tholopora virgulosa 
(Greg.). 
= Lichenopora stellata 
(Goldf.). 
LIST OF SPECIMENS. 
British. 
D. 11,833. 
D. 7289. 
D. 3175. 
10 , 111 . 
D. 3180. 
D. 7183. 
Type-specimen : a zoarium with knobby, blunt, well-separated 
branches, showing the structure well. Upper Greensand. War- 
minster, Wilts. Cunnington CoU. 
Two zoaria similar to the type -specimen. Upper Greensand. War- 
minster, Wilts. Cunnington Coll. 
Three smaller forms ; the finer branches show the ends. Upper 
Greensand. Chute Farm, Warminster. Mantell Coll. 
One much worn zoarium. Upper Greensand. Chute Farm, War- 
minster. Mantell Coll. 
A zoarium with a concave hollow base ; the upper surface is 
mammillated. The zoarium is 30 x 32 mm. in diameter and 
11mm. in thickness; the height above a line across the base is 
23 mm. Upper Greensand. Warminster. Baker Coll. 
A zoarium, 7 mm. high and 8-9 mm. in diameter ; the base is narrow, 
and the zoarium thickens above to a somewhat square mass with sides 
6*5 mm. long ; four stems, each 2-2*5 mm. in diameter, are situated 
on the upper surface, one at each corner. Upper Greensand — 
zone of Schlotnbachia rostrata. The Cutting, Black Ven, Charmouth, 
Dorset. Presented by W. D. Lang, Esq., 1903. The specimen 
is that referred to by Lang (loc. cit. 1903) as Ceriopora {?). 
Foreign. 
D. 3632. Four young zoaria. Cenomanian — Essener Griinsand. Essen. 
Old Coll. 
D. 3634. A worn, flat zoarium, 28 mm. in diameter and 10 mm. high, with 
the beginning of three primary branches. Essener Griinsand. 
Essen. Bruckmann Coll. 
Bry. unt. Quad. pt. ii.; Palseontogr. vol. xx. pt. i. (1872), p. 125. 
