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Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - ACANTHOCERATOIDEA [Superfamily]
------ Family: COLLIGNONICERATIDAE Wright & Wright, 1951 † (Sea)
--------- SubFamily: COLLIGNONICERATINAE
------------ Genus: Prionocyclus Meek , 1876 †
--------------- Species: Prionocyclus hyatti Stanton, 1894 † - ID: 6445000042
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USA, Utah FOSSIL Upper Cretaceous
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synonyms: |
Pseudaspidoceras eaglensis Adkins, 1928 †
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Additional DB records: |
United States, Wyoming
United States, Texas
United States, New Mexico
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United States, Kansas
United States, Arizona
Sandoval County, New Mexico
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Natrona County, Wyoming
Mitchell County, Kansas
Mexico, Chihuahua
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Jeff Davis County, Texas
Chihuahua, Mexico
Canada, British Columbia
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Arizona
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