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  2. Extremely rare "doomsday fish" found off California coast - AOL

    www.aol.com/extremely-rare-doomsday-fish-found...

    The fish spotted by oceangoers on August 10 was 12 feet long, according to the institution. The fish had already died at the time of the discovery, and was found near the shores of La Jolla Cove.

  3. 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.

  4. 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 ...

  5. La Jolla complex - Wikipedia

    en.wikipedia.org/wiki/La_Jolla_Complex

    La Jolla complex. The archaeological La Jolla complex (Shell Midden People, Encinitas Tradition, Millingstone Horizon) represents a prehistoric culture oriented toward coastal resources that prevailed during the middle Holocene period between c. 8000 BC and AD 500 in southwestern California and northwestern Baja California .

  6. 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]

  7. Placoderm - Wikipedia

    en.wikipedia.org/wiki/Placoderm

    Synonyms. Placodermata. Placoderms (from Greek πλάξ ( plax, plakos) ' plate ' and δέρμα ( derma) 'skin') [ 1] are vertebrate animals of the class Placodermi, an extinct group of prehistoric fish known from Paleozoic fossils during the Silurian and the Devonian periods. While their endoskeletons are mainly cartilaginous, their head and ...

  8. Evolution of fish - Wikipedia

    en.wikipedia.org/wiki/Evolution_of_fish

    The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during this time that the early chordates developed the skull and the vertebral column, leading to the first craniates and vertebrates. The first fish lineages belong to the Agnatha, or jawless fish. Early examples include Haikouichthys.

  9. Sturgeon - Wikipedia

    en.wikipedia.org/wiki/Sturgeon

    Sturgeon (from Old English styrġa ultimately from Proto-Indo-European * str̥ (Hx)yón - [ 1]) is the common name for the 28 species of fish belonging to the family Acipenseridae. The earliest sturgeon fossils date to the Late Cretaceous, and are descended from other, earlier acipenseriform fish, which date back to the Early Jurassic period ...