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  2. Category:Ammonites of North America - Wikipedia

    en.wikipedia.org/wiki/Category:Ammonites_of...

    Ammonites of prehistoric North America — a marine molluscs group of the prehistoric Cephalopods in North America. Subcategories This category has the following 5 subcategories, out of 5 total.

  3. Gabbs Formation - Wikipedia

    en.wikipedia.org/wiki/Gabbs_Formation

    The Gabbs Formation is a geologic formation in Nevada.It preserves fossils dating back to the Late Triassic and Early Jurassic periods, and is one of the few formations in the United States known to include the Triassic-Jurassic boundary.

  4. Ammolite - Wikipedia

    en.wikipedia.org/wiki/Ammolite

    An iridescent ammonite from Madagascar Map of North America highlighting the shallow inland sea present during the mid-Cretaceous period. Ammolite comes from the fossil shells of the Upper Cretaceous disk-shaped ammonites Placenticeras meeki and Placenticeras intercalare, and (to a lesser degree) the cylindrical baculite, Baculites compressus.

  5. List of fossil sites - Wikipedia

    en.wikipedia.org/wiki/List_of_fossil_sites

    This list of fossil sites is a worldwide list of localities known well for the presence of fossils. Some entries in this list are notable for a single, unique find, while others are notable for the large number of fossils found there.

  6. Category : Late Cretaceous ammonites of North America

    en.wikipedia.org/wiki/Category:Late_Cretaceous...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  7. Category:Cretaceous ammonites of North America - Wikipedia

    en.wikipedia.org/wiki/Category:Cretaceous...

    Pages in category "Cretaceous ammonites of North America" The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes .

  8. Category:Carboniferous ammonites - Wikipedia

    en.wikipedia.org/wiki/Category:Carboniferous...

    Carboniferous ammonites of North America (5 P) M. Mississippian ammonites (14 P) P. Pennsylvanian ammonites (8 P) Pages in category "Carboniferous ammonites"

  9. Category:Ammonitida genera - Wikipedia

    en.wikipedia.org/wiki/Category:Ammonitida_genera

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