Promilio efferus Wetmore 1923 (hawk)

Aves - Accipitriformes - Accipitridae

Alternative combination: Proictinia effera

Belongs to Promilio according to A. Wetmore 1958

See also Brodkorb 1956 and Lambrecht 1933

Sister taxa: Promilio brodkorbi, Promilio epileus, Promilio floridanus

Type specimen: AMNH 6299, a limb element (complete right tarsometatarsus with associated phalanges). Its type locality is Agate Springs Quarries, which is in a Harrisonian channel sandstone in the Marsland Formation of Nebraska.

Ecology: volant carnivore

Distribution: found only at Agate Springs Quarries

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Specimen images are retrieved through the ePANDDA API.

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