Biceratopsidae
Biceratopsidae is an extinct family of redlichiid trilobites, with species of small to average size. Species of belonging to this family lived during the Toyonian stage (Olenellus-zone), 522–513 million years ago, in the former continent of Laurentia, including what are today the south-western United States and Canada. It contains the subfamilies Biceratopsinae and Bristoliinae.[1]
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| Family: | Biceratopsidae Pack & Gayle, 1971 |
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Habitat
The Biceratopsidae were probably marine bottom dweller, like all Olenellina.
gollark: The UK appears to mostly be going for just *asking* people not to go out much right now, and obviously shutting schools.
gollark: That doesn't make it a good idea.
gollark: And after the panic-buying began there was, well, not much food available, so it made (makes?) *some* sense to buy some when it is.
gollark: There was a possibility (probably still is, and I imagine it's happened some places) of supply chains failing to get food to sale fast enough.
gollark: I don't think it's stupidity as much as possibly excessive self-interest causing panic buying.
References
- Lieberman, Bruce S. (1999). "Systematic revision of the Olenelloidea (Trilobita, Cambrian)" (PDF). Bulletin of the Peabody Museum of Natural History. 45: 1–150. ISBN 9780912532479.
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