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Ptychoramphus aleuticus Pallas 1811 (Cassin's auklet)

PaleoDB taxon number: 368025

Alternative combination: Uria aleutica

Synonym: Ptychoramphus tenuis Miller and Bowman 1958 (taxon 145786)

Belongs to Ptychoramphus according to J. F. Clements et al. 2017

Sister taxa: none