Full reference: L. M. Lambe. 1902. New genera and species from the Belly River Series (mid-Cretaceous). Geological Survey of Canada Contributions to Canadian Palaeontology 3(2):25-81
Sister taxa: Acipenser brevirostrum, Acipenser eruciferus, Acipenser fulvescens, Acipenser gigantissimus, Acipenser molassicus, Acipenser ornatus, Acipenser oxyrhynchus, Acipenser toliapicus, Acipenser tuberculosus
Ecology: aquatic carnivore
• Cretaceous to Paleogene of United States (1: New Jersey collection)
• Cretaceous of Canada (23: Alberta)
Total: 24 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.