Midwestern USA USA
Geological Time: Carboniferous Pennsylvanian
the images are extracted from the source mentioned below.
They are published under public domain by the
holotype
View of a specimen of Profusulinella kentuckyensis Thompson and Riggs, 1959
The identification is based upon:
Douglass, R. C., 1987: Fusulinid biostratigraphy and correlations between the Appalachian and
eastern interior basins. U.S. Geological Survey professional paper 1451. Plate 1, Fig. 1-3