†Coelocerodontus trigonius Ethington 1959 (vertebrate)
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Cyclostomata - Conodontophorida
Belongs to Coelocerodontus according to Ethington 1959
Sister taxa: none
Ecology: nektobenthic carnivore
Distribution:
• Ordovician to Silurian of Canada (2: Nunavut collections)
• Ordovician of Argentina (4), Canada (12: British Columbia, Cornwallis Island, Northwest Territories), China (3), United States (1: Minnesota)
Total: 22 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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