Biology:Xanioascus
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Short description: Extinct genus of comb jellies
Xanioascus | |
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Artist's reconstruction | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Ctenophora |
Genus: | †Xanioascus Conway Morris & Collins, 1996 |
Species: | †X. canadensis
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Binomial name | |
†Xanioascus canadensis Conway Morris & Collins, 1996
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Xanioascus canadensis is an extinct ctenophore, known from the Burgess Shale in British Columbia, Canada. The species, which is about 515 to 505 million years old, had 24 comb rows - in contrast to all modern forms which have only 8.
Other important Cambrian ctenophore fossils are Fasciculus vesanus and Ctenorhabdotus capulus.
References
External links
- "Xanioascus canadensis". Burgess Shale Fossil Gallery. Virtual Museum of Canada. 2011. http://burgess-shale.rom.on.ca/en/fossil-gallery/view-species.php?id=134.
Wikidata ☰ {{{from}}} entry
![]() | Original source: https://en.wikipedia.org/wiki/Xanioascus.
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