Bathydiscus

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

Bathydiscus
Temporal range: Botomian (Olenellus-zone)
Bathydiscus dolichometopus
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Trilobita
Order:
Agnostida
Family:
Weymouthiidae
Genus:
Bathydiscus

Rasetti, 1966
Species
  • B. dolichometopus[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),[2] and of Canada (Newfoundland).[3]

Ecology

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

gollark: I don't know, look up the efficiency figures or something. I don't see the use case though.
gollark: Probably somewhat. Any light which passes through is light they can't absorb. I guess they could be just absorbing a few frequencies, but that would be worse than nontransparent ones.
gollark: Here is the "pseudoscience" you "implied" you "wanted".
gollark: https://cdn.discordapp.com/attachments/348702212110680064/767710424623349790/iu.png
gollark: I see.

References
  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. Retrieved 12 January 2008.
  2. Paleobiology Database. "East Chatham Quad, unnamed fm., NY (Cambrian of the United States) (trilobite)". 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


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