elpistostegid

名词 n.
中文释义

英文释义

名词 n.
  1. Any lobe-finned fish of the extinct family †Elpistostegidae, from the late Devonian period.
    — The recently discovered elpistostegid Tiktaalik probably already had a pair of fins, which could function like vertebrate limbs in shallow waters.

词形变化

elpistostegids plural
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