Cassianospica


Ancestry: Mesozoic -> Mesozoic non–coccoliths -> Cassianospica
Sister taxa: Carnicalyxia, Cassianospica, Prinsiosphaera, Schizosphaerellaceae,


Daughter taxa (blue => in age window 0-300Ma)

Specimens not identified to species level

Taxonomy:

Citation: Cassianospica Janofske, 1992
Rank: Genus

Farinacci & Howe catalog pages:

Geological Range:
Last occurrence (top): within Carnian Stage (228.35-237.00Ma, top in Carnian stage). Data source: Total of range of species in this database
First occurrence (base): within Carnian Stage (228.35-237.00Ma, base in Carnian stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

Bown, P.R. & Cooper, M.K.E., (1998). Jurassic. In: Bown, P.R. (Editor), Calcareous nannofossil biostratigraphy. British Micropalaeontological Society Publication Series. Chapman & Hall, pp. 34-85.

Janofske, D., (1992). Calcareous nannofossils of the Alpine Upper Triassic. In: Hamrsmid, B. and Young, J.R. (Editors), Nannoplankton Research (Procs INA Conf). Knihovnicka ZPN, Hodonin, Cz, pp. 87-109.


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Cassianospica compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 23-8-2017

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