Geological Range: Last occurrence (top): within (-Ma, top in "Holocene" stage). First occurrence (base): within (-Ma, base in "Holocene" stage).
Plot of occurrence data:
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References:
Vanguestaine, M. (1974). Especes zonales d'Acritarches du Cambro-Tremadocien de Belgique et de l'Ardenne francaise. Translated Title: Zone species of acritarchs from the Cambro-Tremadocian of Belgium and the French Ardennes. Review of Palaeobotany and Palynology. 18: 63-82. gs
Missing or ambiguous references: Vanguestaine 1978;
Acritax - Acritax_Camb - Timofeevia pentagonalisby: Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 7-10-2024