Collector Specimen Matches |
US |
South Dakota |
RARE Hoploscaphites (Jeletzkytes) spedeni, Fox Hills Formation, South Dakota - , SD US |
Complete Hoploscaphites nicolletii Plate, Cretaceous, Fox Hills Fm. South Dakota - , SD US |
Complete Hoploscaphites nicolletii Plate, Cretaceous, Fox Hills Fm. South Dakota - , SD US |
Hoploscaphites nicolletii, Fox Hills Formation, South Dakota, Ammonite Sculpture - , SD US |
Utah |
Rare Worthoceras heteromorph ammonite fossil, Cretaceous Utah - , UT US |