Athabaskia howelli (Walcott, 1886)
Name: Athabaskia howelli
(Walcott, 1886)
Locality: left: Pioche,
Lincoln County, Nevada; right: Miner's Hollow, Utah
Stratigraphy: left: Chisholm Shale Fm., Middle Cambrian; right: Spence
Shale
Remarks: Photos:
Richie
Kurkewicz Pangaea Collection
right specimen: 2 cm. Very rare.
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