ceratodus
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ceratodus
(sɪˈrætədəs; ˌsɛrəˈtəʊdəs)n, pl -duses
(Animals) any of various extinct lungfish constituting the genus Ceratodus, common in Cretaceous and Triassic times. Compare barramunda
[C19: New Latin, from cerato- + Greek odous tooth]
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Noun | 1. | ceratodus - extinct lungfish lungfish - air-breathing fish having an elongated body and fleshy paired fins; certain species construct mucus-lined mud coverings in which to survive drought genus Ceratodus - type genus of the Ceratodontidae: extinct genus of lungfishes |
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