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Entolium callosum
Taxonomy
Pecten callosus was named by Lundgren (1895). It is a 3D body fossil. Its type locality is Cape Stewart (gray sandstone), which is in a Pliensbachian marine sandstone in the Cape Stewart Beds Formation of Greenland.
It was recombined as Entolium callosum by Rosenkrantz (1934).
It was recombined as Entolium callosum by Rosenkrantz (1934).
Sister species lacking formal opinion data
E. cainalloi, E. calvum, E. contemptibile, E. corneaolum, E. disciformis, E. hallense, E. kolyaense, E. liasianum, E. liscaviensis, E. mongqiongense, E. nicoleti, E. obovatum, E. orbicularis, E. partitum, E. pseudodiscites, E. saccoi, E. spathulatus, E. subdemissus, E. undiferum, E. argentinum, E. quotidianum, E. spedeni, Pecten quotidianus
Synonymy list
Year | Name and author |
---|---|
1895 | Pecten callosus Lundgren p. 200 figs. Pl. 3, Fig. 15 |
1934 | Entolium callosum Rosenkrantz p. 12 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Entolium callosum Lundgren 1895
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Diagnosis
No diagnoses are available