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basilosaurid造句

"basilosaurid"是什么意思   

例句與造句

  1. Greek for whale ) is an extinct genus of basilosaurid cetacean from Middle Eocene ( Bartonian stage ) deposits of southern Peru.
  2. Preserved basilosaurid ( a more derived archaeocetes lacking a third upper molar ) . argued against this assignment until more solid evidence has been found.
  3. The morphology of acoustically isolated ear bones in basilosaurid archaeocetes indicates that this order had directional hearing underwater at low to mid frequencies by the late middle Eocene.
  4. In the wrist, the carpal bones are small like in " Zygorhiza ", but, unlike in this other basilosaurid, the trapezoid in " Ancalecetus ".
  5. The basilosaurid ear did, however, have a large external auditory meatus, strongly reduced in modern cetaceans, but though this was probably functional, it can have been of little use under water.
  6. It's difficult to find basilosaurid in a sentence. 用basilosaurid造句挺難的
  7. Basilosaurid forelimbs have broad and fan-shaped scapulae attached to a humerus, radius, and ulna which are flattened into a plane to which the elbow joint was restricted, effectively making pronation and supination impossible.
  8. A basilosaurid was as big as the larger modern whales, with genera like " Basilosaurus " reaching lengths of up to long; dorudontines were smaller, with genera like " Dorudon " reaching about long.
  9. Basilosaurid remains from Egypt were tentatively assigned to " Zeuglodon brachyspondylus " based on superficial similarities to the syntype series ( under the old hypothesis of synonymy of " Pontogeneus " and " Zeuglodon brachyspondylus " ).
  10. The basilosaurid tooth arrangement appears as a more efficient and specialized version of the " Georgiacetus " arrangement . " Georgiacetus " predated the basilosaurids by nearly three million years; the Georgia Whale was very likely the source of the basilosaurids.
  11. ""'Ocucajea " "'is an extinct genus of basilosaurid cetacean from Middle Eocene ( Bartonian stage ) deposits of southern Peru . " Ocucajea " is known from the holotype MUSM 1442, a partial skeleton.

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