Daughter taxa: (blue => in age window 0-800Ma) | ||||
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Taxonomy:
Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in stage). Data source:
Plot of occurrence data:
Deunff, J.; Gorka, H. & Rauscher, R., (1974). Observations nouvelles et precisions sur les Acritarches a large ouverture polaire du Paleozoique inferieur. Translated Title: New observations and details on lower Paleozoic acritarchs with large polar apertures. Geobios, 7(1): 5-18. Vardova 1966 [sorry, not in our bibliography yet]
Acritax - Acritax_Camb - Stelliferidium by: Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 20-2-2019
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