| 单词 |
order conodonta |
| 释义 |
order Conodonta
Thesaurus| Noun | 1.order Conodonta - extinct order of primitive vertebrates; the precise taxonomy is not clear; in some classifications considered a separate phylumConodonta, Conodontophorida, order Conodontophoridaanimal order - the order of animalsAgnatha, superclass Agnatha - superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct formsconodont - small (2 inches long) extinct eellike fish with a finned tail and a notochord and having cone-shaped teeth containing cellular bone; late Cambrian to late Triassic; possible predecessor of the cyclostomes |
order Conodonta
Synonyms for order Conodontanoun extinct order of primitive vertebratesSynonyms- Conodonta
- Conodontophorida
- order Conodontophorida
Related Words- animal order
- Agnatha
- superclass Agnatha
- conodont
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