30 Specimen Results

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Family:Acanthoceratidae

FHSM IP-2134
Mammites nodosoides (Schlüter, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM IP-1676
Euomphaloceras septemseriatum (Cragin, 1893)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1600
Dunveganoceras (Warren & Stelck, 1940)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1599
Acanthoceratidae (Grossouvre, 1894)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1598
Acanthoceratidae (Grossouvre, 1894)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1595
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1594
Plesiacanthoceras (Haas, 1964)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1593
Acanthoceratidae (Grossouvre, 1894)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-1591
Calycoceras naviculare (Mantell, 1822)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1587
Watinoceras reesidei (Warren, 1930)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1580
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1579
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1578
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1572
Watinoceras (Warren, 1930)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1571
Watinoceras (Warren, 1930)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1570
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1569
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1568
Mammites nodosoides (Schlüter, 1871)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1558
Mammites (Laube & Bruder, 1887)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-1443
Calycoceras naviculare (Mantell, 1822)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-967
Calycoceras (Hyatt, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM IP-939
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-938-1
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-937-1
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-936-1
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-935-1
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-934-2
Acanthoceras (Neumayr, 1875)
Formation: Graneros
Period(Early): Cretaceous

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FHSM IP-702
Plesiacanthoceras amphibulum (Masumoto & Obata, 1963)
Formation: Graneros or Greenhorn
Period(Early): Cretaceous

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FHSM IP-701
Plesiacanthoceras amphibulum (Masumoto & Obata, 1963)
Formation: Graneros or Greenhorn
Period(Early): Cretaceous

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FHSM IP-664
Acanthoceras (Neumayr, 1875)
Period(Early): Cretaceous

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