''Comptaluta'' is an extinct genus of
Cambrian
The Cambrian ( ) is the first geological period of the Paleozoic Era, and the Phanerozoic Eon. The Cambrian lasted 51.95 million years from the end of the preceding Ediacaran period 538.8 Ma (million years ago) to the beginning of the Ordov ...
bradoriid
Bradoriida, also called bradoriids, are an extinct order of small marine arthropods with a bivalved carapace, which globally distributed, forming a significant portion of the Cambrian and Early Ordovician soft-bodied communities.
Affinity
Whil ...
arthropod. The genus was erected by
Armin Öpik
Armin Aleksander Öpik (24 June 1898, in Kunda – 15 January 1983, in Canberra) was an Estonian paleontologist who spent the second half of his career (from 1948) at the Bureau of Mineral Resources in Australia.
Early life
He was born on at ...
, who described ''C. calcarata'' and ''C. profunda'' from the
Ordian
The Cambrian ( ) is the first geological period of the Paleozoic Era, and the Phanerozoic Eon. The Cambrian lasted 51.95 million years from the end of the preceding Ediacaran period 538.8 Ma (million years ago) to the beginning of the Ordovici ...
of Australia. Two further species have been described from the
Chengjiang biota
The Maotianshan Shales () are a series of Early Cambrian sedimentary deposits in the Chiungchussu Formation or Heilinpu Formation, famous for their '' Konservat Lagerstätten'', deposits known for the exceptional preservation of fossilized orga ...
: ''C. kailiensis'' and ''C. inflata''.
See also
*
Cambrian explosion
*
List of Chengjiang Biota species by phylum
This is a list of fossils found at Maotianshan Shales, whose most famous assemblage of organisms are referred to as the Chengjiang biota.
The Maotianshan Shales are a series of Cambrian, Early Cambrian Shale, sedimentary deposits in the Chiungch ...
References
Cambrian animals
Maotianshan shales fossils
Prehistoric arthropod genera
Cambrian genus extinctions
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