Calonectris diomedea borealis Cory 1891
Aves - Procellariiformes - Procellariidae
Alternative combinations: Calonectris borealis, Puffinus borealis
Belongs to Calonectris diomedea according to J. F. Clements et al. 2017
See also Olson and Rasmussen 2001
Sister taxa: none
Distribution: found only at Lee Creek Mine, Yorktown Formation (Pliocene of North Carolina)