†Helmetia expansa Walcott 1918 (artiopod)
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Belongs to Helmetia according to Walcott 1918
Sister taxa: none
Ecology: nektobenthic carnivore
Distribution:
• Cambrian of Canada (2: British Columbia collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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