PaleoDB taxon number: 335274
Full reference: S. L. Olson. 1975. Paleornithology of St. Helena Island, South Atlantic Ocean. Smithsonian Contributions to Paleobiology 23:1-49
Sister taxa: none
Type specimen: MCZ 7217, a limb element (right humerus). Its type locality is Prosperous Bay (MCZ collection), which is in a Holocene terrestrial sandstone in Saint Helena.
Ecology: volant insectivore