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  • Arthrodira - Wikipedia
    Arthrodira (Greek for "jointed neck") is an order of extinct armored, jawed fishes of the class Placodermi that flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and penetrating most marine ecological niches
  • Armored Fish, Ancient Species, Fossil Record - Britannica
    Arthrodire, any member of an order of extinct, armoured, jawed fishes (placoderms) found in Devonian freshwater and marine deposits (The Devonian period lasted from 416 million to 359 million years ago ) Early arthrodires, such as the genus Arctolepis, were well-armoured fishes with flattened
  • Arthrodira - Fossiilid. info
    Formal description of Valentinaspis profundus gen et sp nov , a placoderm fish and zone fossil from the Emsian of Belarus and Estonia New Mexico Museum of Natural History Science Bulletin 94, 525-532
  • Arthrodira - grokipedia. com
    Arthrodira is an order of extinct armored jawed fishes belonging to the paraphyletic class Placodermi, characterized by a distinctive movable joint between the head and thoracic dermal bone shields that enhanced mobility
  • Biology:Arthrodira - HandWiki
    Arthrodira (Greek for "jointed neck") is an order of extinct armored, jawed fishes of the class Placodermi that flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and penetrating most marine ecological niches
  • Arthrodira Woodward, 1891 - GBIF
    Arthrodira (Greek for "jointed neck") is an order of extinct armoured, jawed fishes of the class Placodermi that flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and penetrating most marine ecological niches
  • Arthrodira Explained
    The order Arthrodira belongs to the class Placodermi, the large group of extinct prehistoric armored fish that is thought to have diverged over 400 million years ago from all sharks and bony fishes (and thus also all subsequent tetrapods, including mammals, birds, reptiles and amphibians)
  • Arthrodire - Simple English Wikipedia, the free encyclopedia
    The Arthrodires (Arthrodira) are an order of extinct armoured, jawed fishes of the class Placodermi They flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and living in most marine ecological niches
  • Arthrodira - Prehistoric-Wildlife
    In Depth Tubonasus is a genus of arthrodire placoderm fish that lived in Australia during the Late Devonian ‭ ‬Tubonasus is noted for having a long snout,‭ ‬however,‭ ‬Tubonasus did not take this to the extreme like in some genera such as Rolfosteus
  • Arthrodira - Detailed Pedia
    Arthrodira (Greek for "jointed neck") is an order of extinct armored, jawed fishes of the class Placodermi that flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and penetrating most marine ecological niches





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