enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Dunkleosteus - Wikipedia

    en.wikipedia.org/wiki/Dunkleosteus

    Dunkleosteus. Dunkleosteus is an extinct genus of large arthrodire ("jointed-neck") fish that existed during the Late Devonian period, about 382–358 million years ago. It was a pelagic fish inhabiting open waters, and one of the first apex predators of any ecosystem. [ 1]

  3. Tiktaalik - Wikipedia

    en.wikipedia.org/wiki/Tiktaalik

    Daeschler, Shubin & Jenkins, 2006. Tiktaalik ( / tɪkˈtɑːlɪk /; Inuktitut ᑎᒃᑖᓕᒃ [tiktaːlik]) is a monospecific genus of extinct sarcopterygian (lobe-finned fish) from the Late Devonian Period, about 375 Mya (million years ago), having many features akin to those of tetrapods (four-legged animals). [ 1] Tiktaalik is estimated to ...

  4. Coelacanth - Wikipedia

    en.wikipedia.org/wiki/Coelacanth

    Coelacanths (/ ˈ s iː l ə k æ n θ / ⓘ SEE-lə-kanth) (order Coelacanthiformes) are an ancient group of lobe-finned fish (Sarcopterygii) in the class Actinistia. [2] [3] As sarcopterygians, they are more closely related to lungfish and tetrapods (which includes amphibians, reptiles, birds and mammals) than to ray-finned fish.

  5. Ancient jawless fish’s head fossilized in 3D hints at ... - AOL

    www.aol.com/ancient-jawless-fish-head-fossilized...

    A newfound fossil of a jawless fish is the oldest known vertebrate cranium preserved in 3D. The 455 million-year-old find could illuminate how vertebrate heads evolved.

  6. Paleontology in Ohio - Wikipedia

    en.wikipedia.org/wiki/Paleontology_in_Ohio

    Dunkleosteus terrelli, a large fish found in Ohio Paleogeographic reconstruction showing the Appalachian Basin area during the Middle Devonian period. During the early Devonian only eastern Ohio was still covered by the sea. Ohio was located near the equator. Brachiopods and echinoderms still remained in the area during the Early Devonian. [3]

  7. Leedsichthys - Wikipedia

    en.wikipedia.org/wiki/Leedsichthys

    Leedsichthys is an extinct genus of pachycormid fish that lived in the oceans of the Middle to Late Jurassic. [ 1] It is the largest ray-finned fish, and amongst the largest fish known to have ever existed. [ 2] The first remains of Leedsichthys were identified in the nineteenth century. Especially important were the finds by the British ...

  8. Scientists confirm age of world's oldest aquarium fish

    www.aol.com/scientists-confirm-age-worlds-oldest...

    Using a DNA-based age clock, scientists believe that the Steinhart Aquarium in San Francisco is home to the world's oldest aquarium fish. Scientists from the California Academy of Sciences now ...

  9. 780,000-year-old fish teeth might indicate the first cooked ...

    www.aol.com/780-000-old-fish-teeth-233045163.html

    Researchers said they looked at ancient fish teeth from the carp family recovered from Gesher Benot Ya’aqov, a waterlogged area that once sat on the shore of the paleolithic lake Hula in the ...