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Words related to devonian

De·vo·ni·an
D d

  • ammonoid

    any of the extinct group of sea-dwelling cephalopod molluscs with coiled and chambered shells

  • anaspid

    any member of an extinct order, Anaspida, of small, freshwater jawless fishes of the Silurian and Devonian periods, characterized by a single nostril, narrow rows of scales, and, usually, an armor-plated head.

  • arthrodire

    any of numerous fishes of the extinct order Arthrodira, widely distributed during the Devonian Period, having the anterior part of the body covered by a shield of bony plates.

  • favosite

    any of numerous corals of the extinct genus Favosites, most common during the Silurian and Devonian periods, having polygonal cells with rows of pores in the walls.

  • heterostracan

    any of several ostracoderms of the order Heterostraci, from the Silurian and Devonian Periods, having the anterior part of the body enclosed in bony plates.

  • labyrinthodont

    any member of several orders of small to large lizardlike terrestrial and freshwater amphibians, some ancestral to land vertebrates, forming the extinct subclass Labyrinthodonta that flourished from the Devonian through the Triassic periods, characterized by a solid, flattened skull and conical teeth.
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