Tournai nut
An extinct species of Cretaceous conifer seeds belonging to the Taxaceae family, discovered in the Wealden Formation of Belgium.
Fossilized in the ancient sediments of Belgium, the remains of this plant offer a rare glimpse into the prehistoric forests of the yew family. Discovered by researchers in the late nineteenth century, these specimens have helped paleontologists trace the lineage of modern gymnosperms.
This extinct conifer genus is primarily known from petrified seeds that reveal intricate internal cell structures. By examining these geological treasures, scientists reconstruct how plant communities adapted to changing climates millions of years ago.
Microscopic analysis of the fossilized seeds reveals a highly specialized anatomical structure characteristic of ancient Taxaceae. The seeds possess a distinct multi-layered protective coat designed to shield the embryo within.
Key anatomical features observed in the specimens include:
Several fascinating aspects surround the discovery and study of this ancient gymsomperm:
An extinct species of Cretaceous conifer seeds belonging to the Taxaceae family, discovered in the Wealden Formation of Belgium.
External Databases: GBIF
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