Last occurrence (top): Extant Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"
Plot of occurrence data:
Zygocircus productus capulosus compiled by the radiolaria@mikrotax project team viewed: 17-1-2021
Short stable page link: http://mikrotax.org/radiolaria/index.php?id=206049 Go to Archive.is to create a permanent copy of this page - citation notes