A restudy of some dinoflagellate cyst holotypes in the University of Kiel collections. IV. The Oligocene and Miocene holotypes of Dorothea Maier (1959).
Reference:
Sarjeant,W.A.S. (1983)
A restudy of some dinoflagellate cyst holotypes in the University of Kiel collections. IV. The Oligocene and Miocene holotypes of Dorothea Maier (1959). Meyniana
Vol. 35 P. 85- 137