Anaspid definitions

Anaspid

1) Agnathan 2) Jawless fish 3) Jawless vertebrate
Found on https://www.crosswordclues.com/clue/anaspid

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anaspid

[n] - extinct small freshwater jawless fish usually having a heterocercal tail and an armored head
Found on http://www.webdictionary.co.uk/definition.php?query=anaspid

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anaspid

anaspid Any member of an extinct order, Anaspida, of small, freshwater jawless fish of the Silurian and Devonian periods, characterized by a single nostril, narrow rows of scales, and, usually, an armor-plated head.
Found on http://www.wordinfo.info/words/index/info/view_unit/218/

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anaspid

noun extinct small freshwater jawless fish usually having a heterocercal tail and an armored head; of the Silurian and Devonian
Found on https://www.encyclo.co.uk/local/20974

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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.
Found on https://www.infoplease.com/dictionary/anaspid

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