Planiscutellum
Planiscutellum is a genus of trilobites in the order Corynexochida family Styginidae. These trilobites were nektobenthic detritivore. They lived in the Silurian period in the upper Ludlow epoch, from 422.9 ± 1.5 to 418.7 ± 2.8 million years ago.
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| Planiscutellum planum from Loděnice (Beroun District), Czech Republic at the National Museum (Prague) | |
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| Genus: | Planiscutellum Richter 1956 |
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Distribution
Silurian of Canada (Quebec, Yukon), the Czech Republic, the United Kingdom; Ordovician to Silurian of Canada (Québec)
gollark: Your political alignment is thus a line through N+1-dimensional political spacetime.
gollark: This is true, political alignment change over time is important.
gollark: Dimensions.
gollark: 1D political spectra are too reductive. I demand at least 3 (three (³)).
gollark: Finally, a vaguely good version of that memetic hazard, although the sentiment is still terrible.
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