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Bolivinopsis
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Textulariidae
Subfamily:
Spiroplectammininae
Formal Genus Name and Reference:
Bolivinopsis Yakovlev, 1891, *2095, p. 349
Type Species:
B. capitata, OD
Images
(Click to enlarge in a new window)
Fig. 163,3. *B. capitata, USSR; X 120 (*1197). --Fig. 163,4. B. romla (EHRENBERG), USA(Miss.); X39 (*484).
Synonyms
Geographic Distribution
Eu.-N.Am.- S.Am
Age Range
Beginning Stage in Treatise Usage:
U.Cret.
Beginning International Stage:
Cenomanian
Fraction Up In Beginning Stage:
0
Beginning Date:
100.5
Ending Stage in Treatise Usage:
U.Cret.
Ending International Stage:
Maastrichtian
Fraction Up In Ending Stage:
100
Ending Date:
66.04
Description
Test with large planispiral coil in early stage and later long, narrow biserial stage, similar in plan to Spiroplectammina; wall calcareous, possibly of agglutinated fine-grained calcareous particles.
References
Yakovlev, V., 1891, Opisanie neskol'kikh vidov melovykh foraminifer: Khar'kovsk. Obshch. Ispyt., Prirody, Trudy, v. 24 (1820) Sowerby, James, \& Sowerby, James de, , p. 341-364, pl. 1-3. [Description of some species of Cretaceous Foraminifera.] Yokoyamo, Matajiro, 1890, Foraminiferen aus dem Kalksteine von Torinosu und Kompira in Naumann, E., \& Neumayr, M., Zur Geologie und Paläeontologie von Japan: K. Akad. Wiss. Wien, math.-naturwiss. Cl., Denkschrift., v. 57, p. 26-27, pl. 5.
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Textulariidae
Subfamily:
Spiroplectammininae
Formal Genus Name and Reference:
Bolivinopsis Yakovlev, 1891, *2095, p. 349
Type Species:
B. capitata, OD
Images
(Click to enlarge in a new window)
Fig. 163,3. *B. capitata, USSR; X 120 (*1197). --Fig. 163,4. B. romla (EHRENBERG), USA(Miss.); X39 (*484).
Synonyms
Geographic Distribution
Eu.-N.Am.- S.Am
Age Range
Beginning Stage in Treatise Usage:
U.Cret.
Beginning International Stage:
Cenomanian
Fraction Up In Beginning Stage:
0
Beginning Date:
100.5
Ending Stage in Treatise Usage:
U.Cret.
Ending International Stage:
Maastrichtian
Fraction Up In Ending Stage:
100
Ending Date:
66.04
Description
Test with large planispiral coil in early stage and later long, narrow biserial stage, similar in plan to Spiroplectammina; wall calcareous, possibly of agglutinated fine-grained calcareous particles.
References
Yakovlev, V., 1891, Opisanie neskol'kikh vidov melovykh foraminifer: Khar'kovsk. Obshch. Ispyt., Prirody, Trudy, v. 24 (1820) Sowerby, James, \& Sowerby, James de, , p. 341-364, pl. 1-3. [Description of some species of Cretaceous Foraminifera.] Yokoyamo, Matajiro, 1890, Foraminiferen aus dem Kalksteine von Torinosu und Kompira in Naumann, E., \& Neumayr, M., Zur Geologie und Paläeontologie von Japan: K. Akad. Wiss. Wien, math.-naturwiss. Cl., Denkschrift., v. 57, p. 26-27, pl. 5.