 osteostraci |
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| 1. | [ noun ] (biology,zoology) extinct group of armored fishlike vertebrates; taxonomy is not clear | |
| Synonyms: | Cephalaspida suborder_Cephalaspida suborder_Osteostraci | |
| Related terms: | animal_order Ostracodermi osteostracan | |
| Similar spelling: |
osteostracan osteoclast osteosclerosis osteosarcoma osteocyte |
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