Catalog entries: Ceratospyris echinus
Original description: [Spherical, without distinct chambers; with some curved thick spines, and everywhere covered with graceful spines; with a sense network of smaller contiguous pores on the surface; the spine of the suture large and straight. Diameter without spines 60 µ, 19 spines on the margin, the three larger ones 60 µ, the smaller more delicate ones approximately 15 µ. Approximately 10 pores on the diameter. (Translated from Latin by E.M.R. and W.R.R.)]
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"
Plot of occurrence data:
Ceratospyris echinus compiled by the radiolaria@mikrotax project team viewed: 31-10-2020
Short stable page link: http://mikrotax.org/radiolaria/index.php?id=203516 Go to Archive.is to create a permanent copy of this page - citation notes