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Belonostomus longirostris

Geological Range

Maastrichtian

Paleogeographic Distribution

Alabama to New Mexico to Montana

Stratigraphic Occurrences

Maastrichtian
Fox Hills Formation (ND)
Unknown Stage
Eutaw Formation (Tombigbee Sand Member) (AL)
Hell Creek Formation (MT)
Lance Formation (WY)
Mesa Verde Formation (WY)
Newark Canyon Formation (NV)
Niobrara Formation (Smoky Hill Mbr) (KS)
<i> Belonostomus longirostris </i> from the Maastrichtian Fox Hills Fm. of North Dakota. Image is derived from Hoganson et al. (2019; Bulletins of American Paleontology No. 398) and is used here with permission of the Paleontological Research Institution, which retains the copyright.
Belonostomus longirostris from the Maastrichtian Fox Hills Fm. of North Dakota. Image is derived from Hoganson et al. (2019; Bulletins of American Paleontology No. 398) and is used here with permission of the Paleontological Research Institution, which retains the copyright.
Stratigraphic position unknown
Stratigraphic position unknown