"Height of eorallum 33 mm. Length of calice 33 nun. Breadth 
15 mm.” 
"Log. Limestone of St. Bartholomew's, West Indies.” 
Type : University of Ups ala, Sweden. 
Remark s : This species does not Belong in the same genus 
with Duncan's Turhinoseris eocaenica. The wall is solid, thin 
near its upper edge, secondarily thickened Below. Externally 
it is costate, the costae well developed and extending to Base. 
There are either no or only rudimentary costae corresponding to 
the last cycle of septa, these may Be quite tall, But are extreme- 
ly thin. Intercostal spaces flattish and wide, except where 
costae correspond to the last cycle of septa. The whole outer 
surface has a smooth appearance, any granulations present Being 
microscopic. 
The septa are in five complete cycles. The primaries 
and secondaries of equal size, somewhat thicker than the others, 
their inner ends Bounding the columellar space; tertiaries some- 
