Hesperornis regalisLocation: U.S. National Museum of Natural History, Washington, DC Year: 2009 Merckdigitals catalogue number: 22-70177 Comments: Cretaceous, KS |
Hesperornis regalisLocation: U.S. National Museum of Natural History, Washington, DC Year: 2009 Merckdigitals catalogue number: 22-70178 Comments: Cretaceous, KS |
Hesperornis regalisLocation: U.S. National Museum of Natural History, Washington, DC Year: 2009 Merckdigitals catalogue number: 22-70179 Comments: Cretaceous, KS |
Hesperornis regalisLocation: Carnegie Museum of Natural History, Pittsburgh, PA Year: 2010 Merckdigitals catalogue number: 22-74593 Comments: Late Cretaceous |
Hesperornis regalisLocation: Carnegie Museum of Natural History, Pittsburgh, PA Year: 2010 Merckdigitals catalogue number: 22-74594 Comments: Late Cretaceous |