Astrocoenia due r deni 
Geologic horizon: Oligocene, Limestone of St, Bartholomew. 
Type : University of Ups ala. 
Kemarks : There are six specimens in the University of 
Ups ala collection that can he referred to this species with 
\ 
reasonably surety. The;,'' are all small masses differing..; in no 
noteworthy particular from the type specimen* There are eight 
other specimens that pr obably belong with it (pi. , fig. , 
represents one of them). The principal differences from the 
typical form are: the caliees are shallower, the walls somewhat 
thicker, and the mural styles are not so well developed (or 
have been broken off). Because of the imperfect state of preser- 
vation of the material these specimens can not be positively 
identified. 
Two spe dimens in the University of Up 8 a la collection bear 
the label in Duncan’s handwriting H Stylocoenia emarclata . 11 Duncan 
undoubtedly erred in his det era in at ion as the septal margins are 
dentate thus removing the coral from the genus Stylocoenia , which 
