none
Geological Time: Neogene Miocene
holotype
View of a specimen of Evolvocassidulina chapmani (Parr, 1931)
The identification is based upon:
, : Parr, W. J. (1931). A new species of the Foraminifera - Cassidulinoides chapmani. Victorian Nat. 48: 99-100. Plate , Fig.