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:
Timofeev, B. V. (1959). Drevneishaya flora Pribaltiki i ee stratigraficheskoe znachenie. Trudy Vsesoyuznego Neftyanogo Nauchno-Issledovatel'skogo Geologo-Razvedochnogo Instituta (VNIGRI). 129: 11–136-. gs
Acritax - Acritax_Camb - Lophosphaeridiumby: Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 30-9-2023