Taxonomy:
Published descriptions
Morphology:
Size:
Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source:
Plot of occurrence data: <% graph_caption %>
Missing or ambiguous references: Baudet et al. 1989; References:
Acritax - Acritax_Camb - Comasphaeridium mackenzianum by: Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 25-5-2022
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