Bathysoma
Bathysoma Temporal range: Danian
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Phylum: | Chordata
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Genus: | Bathysoma
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Species: | B. lutkeni Davis, 1890
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Bathysoma lutkeni is an extinct lamprid from the Danian age of Sweden, and is the second oldest lamprid known, after Nardovelifer of Campanian/Maastrichtian Italy. B. lutkeni has a disk-shaped body and an elongated head. It was originally described as a menid bony fish. Later, it was described as being a basal snake mackerel.[1] Eventually, anatomical similarities with the Turkmenids were noted, and B. lutkeni is now regarded as an extremely basal lamprid.
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Categories:
- Ray-finned fish enigmatic taxa
- Lampriformes
- Paleocene fish
- Paleocene genus extinctions
- Paleogene fish of Europe
- Fossil taxa described in 1890
- Prehistoric ray-finned fish stubs
- Ray-finned fish stubs