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Trocholina nidiformis  (Brueckmann, 1904)       

Class: Spirillinata  Subclass: Spirillinana  Order: Involutinida  Family: Involutinidae
Taxon Profile

found near    East European Platform   Lithuania   

Geological Time: Jurassic  Middle Jurassic  Callovian


the drawings are published in the book cited below Mjatliuk

View of a specimen of Trocholina nidiformis (Brueckmann, 1904)

width about 360µm

The identification is based upon:
Mjatliuk. E.V., 1953: Fossil foraminifera of the USSR. Spirillinidae, Rotalliidae, Epistominidae and Asterinidae. Book V.N.I.G.R.I. 11 271 pp. Plate 1-1, Fig. 13

                       



Citation:
Mjatliuk. E.V., 1953: Fossil foraminifera of the USSR. Spirillinidae, Rotalliidae, Epistominidae and Asterinidae. Book V.N.I.G.R.I. 11 271 pp. Plate 1-1, Fig. 13