Antilli a clevei. 
the same species and had it sectioned. This specimen has 56 
septa, of these about twenty extend to the columella. There is 
no definite cyclical arrangement . This section is represented 
by pi. , fig. • Thick endothecal dissepiments are 
present bj«t scanty. Because of change due to the fossilization 
and the generally poor state of preservation of the specimen, it 
has not been possible to determine the character of the septal 
or the lateral ornamentation of the septa. 
The columella is fairly well developed, consists of a 
number of processes that fuse with one another and to the inner 
ends of the larger septa. 
The genus can not be positively determined. Those char- 
acters that can be discovered point to its being either Ant. i Ilia 
or Sy zy g ophy Ilia . These two genera are dist inguislied by differ- 
ence in the dentation of the septal margins. As these characters 
are obliterated in the species under discussion, it is not 
possible to refer it to either one of these genera. I have 
therefore placed it pr ovisionally under Antilli a. 
