Ammonites from Early Triassic Dieneroceras spathi - Juvenites septentrionalis - Elko Co., Nevada, USA
Ammonites from Early Triassic
Dieneroceras spathi (kummel & Steele)
Juvenites septentrionalis (Smith)
Elko County, Nevada, USA
Ammonites
Dieneroceras spathi (kummel & Steele)
Juvenites septentrionalis (Smith)
Early Triassic (Smithian) : Thaynes Formation Limestone
Crittenden Springs, Elko County, Nevada, USA
This fauna is described in "Journal of Paleontology", 1962 (vol. 36, n° 4)
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Reference10496
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from old collection
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Diameter5.6 cm






