Biology:Bathydiscus

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Bathydiscus
Temporal range: Botomian (Olenellus-zone)
Bathydiscus linedrawing.jpg
Bathydiscus dolichometopus
Scientific classification
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Bathydiscus

Rasetti, 1966
Species
  • B. dolichometopus[1]

Bathydiscus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Botomian stage.[1]

Distribution

Bathydiscus is known from the Lower Cambrian of the United States (unnamed formation, East Chatham Quad, Columbia County, New York State [ ⚑ ] 42°24′N 73°30′W / 42.4°N 73.5°W / 42.4; -73.5),[2] and of Canada (Newfoundland).[3]

Ecology

Bathydiscus occurs in association with other Weymouthiidae (Acidiscus, Acimetopus, Analox, Bolboparia, Leptochilodiscus, Serrodiscus), Calodiscus, several species of Olenellus and Bonnia (Dorypygidae).[2]

References

  1. 1.0 1.1 Sepkoski, Jack (2002). "A compendium of fossil marine animal genera (Trilobita entry)". Bulletins of American Paleontology 364: 560. Archived from the original on 5 September 2006. https://web.archive.org/web/20060905162524/http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=307&rank=class. Retrieved 12 January 2008. 
  2. 2.0 2.1 Paleobiology Database. "East Chatham Quad, unnamed fm., NY (Cambrian of the United States) (trilobite)". http://paleodb.org/cgi-bin/bridge.pl?a=basicCollectionSearch&collection_no=189. Retrieved 19 December 2012. 
  3. Whittington, H. B. et al. Part O, Treatise on Invertebrate Paleontology. Revised, Volume 1 – Trilobita – Introduction, Order Agnostida, Order Redlichiida. 1997

Wikidata ☰ Q14706171 entry