Catalog entries: Amphisphaera cristata
Remarks on original description: Description: pl.6, fig.16 illustrates Sphaerosytlus calliope Haeckel, 1887a.
Bracketed age information from Sanfilippo, 1971, p.1122, 1125 and from Riedel and Sanfilippo, 1971, p.1580.
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:
Amphisphaera cristata compiled by the radiolaria@mikrotax project team viewed: 6-7-2022
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203095 Go to Archive.is to create a permanent copy of this page - citation notes