Eutrephoceratidae
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[edit]
Taxonavigation: Nautilitaceae |
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Superregnum: Eukaryota |
Familia: †Eutrephoceratidae
Genus:Eutrephoceras
Name[edit]
Nautilitaceae Hyatt, 1894
References[edit]
- Palmer, Katherine V. W. (1961); "A New Nautiloid, Eutrephoceras eyedrami, New Species from the Cowlitz Formation, Upper Eocene, of Washington" Journal of Paleontology 35(3):532-534