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  2. Conifer - Wikipedia

    en.wikipedia.org/wiki/Conifer

    The conifers are an ancient group, with a fossil record extending back about 300 million years to the Paleozoic in the late Carboniferous period; even many of the modern genera are recognizable from fossils 60–120 million years old.

  3. Voltziales - Wikipedia

    en.wikipedia.org/wiki/Voltziales

    Voltziales is an extinct order of conifers.The group contains the ancestral lineages from which modern conifer groups emerged. Voltzialean conifers are divided into two informal groups, the primitive "walchian conifers" like Walchia, where the ovuliferous cone is composed of radial shoots and the more advanced "voltzian voltziales", also known as "transitional conifers" where the cone is ...

  4. Podozamites - Wikipedia

    en.wikipedia.org/wiki/Podozamites

    Podozamites is an extinct genus of fossil conifer leaves. In its broader sense, it has been used as a morphogenus ( form taxon ) to refer to any broad leaved multi-veined conifer leaves. Modern broad-leaved conifers with a similar form include Agathis in the family Araucariaceae and Nageia in Podocarpaceae , with some Podozamites sensu lato ...

  5. Araucarioxylon arizonicum - Wikipedia

    en.wikipedia.org/wiki/Araucarioxylon_arizonicum

    Araucarioxylon arizonicum (alternatively Agathoxylon arizonicum) is an extinct species of conifer that is the state fossil of Arizona. [1] The species is known from massive tree trunks that weather out of the Chinle Formation in desert badlands of northern Arizona and adjacent New Mexico, most notably in the 378.51 square kilometres (93,530 acres) Petrified Forest National Park. [2]

  6. Millions of ancient fossils were discovered underneath a ...

    www.aol.com/millions-ancient-fossils-were...

    People first uncovered fossils around San Pedro High School in 1936. They were ancient shells belonging to snails and other mollusks from tens of thousands of years ago.

  7. Cordaites - Wikipedia

    en.wikipedia.org/wiki/Cordaites

    Cordaites is a genus of extinct gymnosperms, related to or actually representing the earliest conifers. These trees grew up to 100 feet (30 m) tall and stood in dry areas as well as wetlands. These trees grew up to 100 feet (30 m) tall and stood in dry areas as well as wetlands.

  8. Arizona is full of fossils. Here's where to look for ancient ...

    www.aol.com/arizona-full-fossils-heres-where...

    A fossil preparator handles fossils found in Petrified Forest National Park at the museum's demonstration lab. Visitors are not allowed to take fossils from the park.

  9. Archaeologists Found Ancient Human Fossils That Rewrite the ...

    www.aol.com/lifestyle/archaeologists-found...

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