FAMILY list
(thumbnails)
FAMILY list
(names only)
TETRATHECIDAE
(geographic)
TETRATHECIDAE
(thumbnails)
TETRATHECIDAE
(thumb+maps)
TETRATHECIDAE
(names only)
TETRATHECIDAE
(no synonyms)
TETRATHECIDAE
(no variety)
Class: HYOLITHA
--- Taxon Tree:
ORTHOTHECIDA [Order]
------ Family:
TETRATHECIDAE
Sysoev, 1968 †
(Sea)
------------ Genus:
Holmitheca
Sysoev, 1968 †
--------------- Species:
Holmitheca ulterior
A.V. Sysoev, 1968 †
- ID: 2042000013
Russia, Yakutia
FOSSIL
Cambrian
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Claudio Galli
- last updated: 28/ago/2017