Trigonocarpus sp.

15,00 â‚¬

Period: Carboniferous.

Origin: Malpasset, Var department, France.

Plate measurements: 5.5 cm x 5.5 cm

SKU: PA025 Category:

Trigonocarpus is a ovule of the female apparatus of some Pteridospermeas (ferns with seeds). This ovum presents itself with a tripartite integument (hence its name).