Catalog entries: Acanthodesmiidae
<% orig_desc %>
Published descriptions
Dumitrica, in De Wever et al. 2001 -
[trissocyclids] whose main parts are the cephalis and its derived parts. Differentiation along heteropolar axis indistinct. Spines L usually less developed than D or even l, and not prolonged into feet.
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Jurassic Period (143.10-201.36Ma, base in Hettangian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
![]() |
Acanthodesmiidae compiled by the radiolaria@mikrotax project team viewed: 11-8-2026
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=206110 Go to Archive.is to create a permanent copy of this page - citation notes |