Asio otus wilsonianus Lesson 1830
Aves - Strigiformes - Strigidae
Alternative combinations: Asio wilsonianus, Otus wilsonianus
Belongs to Asio otus according to J. F. Clements et al. 2017
See also Hay 1930, Miller 1911, Miller and DeMay 1942 and Wetmore 1940
Sister taxa: none
Distribution:
• Quaternary of United States (4: California collections)
Total: 4 collections each including a single occurrence