PaleoDB taxon number: 139627
Full reference: P. M. Galton. 1981. A rhamphorhynchoid pterosaur from the Upper Jurassic of North America. Journal of Paleontology 55(5):1117-1122
Type specimen: YPM 9150, a limb element (right fourth metacarpal IV). Its type locality is Quarry 9, Como Bluff (YPM), which is in a Kimmeridgian/Tithonian fluvial-lacustrine mudstone/sandstone in the Morrison Formation of Wyoming.
Ecology: volant piscivore