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Showing results for tags 'emu bay shale'.
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From the album: Emu Bay Shale Trilobites
A good example of the numerous thoracic segments, unfortunately missing the opistothorax. It seems both macropleural spines are present, just buried. One of two Emuellids present in the Emu Bay Biota!-
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Prehistoric Cambrian arms race - Emu Bay Shale, South Australia.
Oxytropidoceras posted a topic in Fossil News
Bizarre sea beast with a circular mouth full of serrated teeth sparked a 'prehistoric arms race' 500 million years ago Michael Havis and ShivaliBest, MailOnline, Dec. 13, 2020 The paper is: Paterson, J.R., Edgecombe, G.D. and García-Bellido, D.C., 2020. Disparate compound eyes of Cambrian radiodonts reveal their developmental growth mode and diverse visual ecology. Science advances, 6(49), p.eabc6721. Abstract of open access paper PDF version of paper Yours, Paul H.