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placodermi
Значение термина placodermi в knolik
placodermi - placodermi
placodermi - Group of bony fish entirely fossil and mainly Devonian (350-400 million years ago). Bony shields on head and front part of body. Autostylic jaw suspension. Possibly related more to Chondrichthyes than to Osteichthyes or Acanthodii, though at one time classed with latter as Aphetohyoidea.
Рядом со словом placodermi в knolik
| plagentation | В начало буква "" буквосочетание "" | placoid scale |
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