†Petasisquama alta Allison and Hilgert 1986
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Full reference: C. W. Allison and J. W. Hilgert. 1986. Scale microfossils from the early Cambrian of Northwest Canada. Journal of Paleontology 60:973-1015
Belongs to Petasisquama according to C. W. Allison and J. W. Hilgert 1986
Sister taxa: Petasisquama laciniata, Petasisquama petasus, Petasisquama versicorona
Distribution:
• Cryogenian of Canada (1: Yukon collection)
• Tonian of Canada (1: Yukon)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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