Daughter taxa (time control age-window is: 0-800Ma) | ||||
Hyalolithus neolepis | ||||
Hyalolithus tumescens Scales have, in distal view, an indentation on one side of the central mound (= an off-centre swelling in proximal view). |
Taxonomy:
Catalog entries: Hyalolithus
Original description: Cell with a haptonema and covered by hat-shaped siliceous scales. The central area of scales bulging, having many pores. The brim of scales recurved, not perforated.
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Middle Eocene Sub-Epoch (37.75-47.84Ma, base in Lutetian stage). Data source: Total of ranges of species in this database
Hyalolithus compiled by Jeremy R. Young viewed: 10-12-2024
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20193 Go to Archive.is to create a permanent copy of this page - citation notes |
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Comments