Author:

Umnova,N.I.

Year:

1976

Title:

Structural types of the Prosome and Operculum in the chitinozoa and their association with genera and species.

Reference:

Umnova,N.I. (1976) Structural types of the Prosome and Operculum in the chitinozoa and their association with genera and species. Paleontologicheskii Zhurnal (Paleontological Journal) Vol. 1976 # 4 P. 393- 406

Google Academy:

try to search by title in english