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Calamites (Calamitina) goeppertii has a ring
of branch scars at some of the nodes. In this species the outside of the
stem has often been fossilized. The scars at a node are mostly standing close
together. Height of the photo 6 cm.
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Calamites (Calamitina) goeppertii has a ring
of branch scars at some of the nodes. In this species the outside of the
stem has often been fossilized. The scars at a node are mostly standing close
together. Height of the photo 6 cm.
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