| alethopteris | ||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : alethopteris alone background botanical branch environment extinct fern forest fronds green illustration isolated laurasia leaf lush medullosalean morphospecies nature one over paleobotany permian plant single solitary tree trunk white zeilleri | ||||||||||||||||||||||||||||||||||||||||
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| Alethopteris zeilleri is a foliar morphospecies tree from a medullosalean plant that grew widely in the Stephanian and Early Permian of tropical Laurasia. | ||||||||||||||||||||||||||||||||||||||||
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