Definition of Walchian. Meaning of Walchian. Synonyms of Walchian

Here you will find one or more explanations in English for the word Walchian. Also in the bottom left of the page several parts of wikipedia pages related to the word Walchian and, of course, Walchian synonyms and on the right images related to the word Walchian.

Definition of Walchian

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Meaning of Walchian from wikipedia

- Voltzialean conifers are divided into two informal groups, the primitive "walchian conifers" like Walchia, where the ovuliferous cone is composed of radial...
- The most primitive conifers belong to the paraphyletic ****emblage of "walchian conifers", which were small trees, and probably originated in dry upland...
- conifers appeared in the Late Carboniferous, represented by primitive walchian conifers, but were replaced with more derived voltzialeans during the Permian...
- Hunt, Adrian P. (2005). "The trackway record of a tetrapod community in a Walchian conifer forest from the permo-carboniferous of Nova Scotia". Bulletin of...