Astacolus russiensis ,,,,Jurassic,, Foraminifera

Astacolus russiensis (Myatlyuk, 1939)

Class: Nodosariata Subclass: Nodosariana Order: Vaginulinida Family: Vaginulinidae

found in

Geological Time: Jurassic

the image is published in the paper mentioned below

holotype

View of a specimen of Astacolus russiensis (Myatlyuk, 1939)

The identification is based upon:

, : Myatlyuk, E. V. (1939). Foraminifera from Upper Jurassic and Lower Cretaceous sediments of the Middle Volga region and Obshchyi Syrt. Trudy Neftyanogo Geologo-Razvedochnogo Instituta. ser. A, 1-75. Plate 4, Fig. 45

dataset number: FEU-1025550

Citation:
, : Myatlyuk, E. V. (1939). Foraminifera from Upper Jurassic and Lower Cretaceous sediments of the Middle Volga region and Obshchyi Syrt. Trudy Neftyanogo Geologo-Razvedochnogo Instituta. ser. A, 1-75. Plate 4, Fig 45