Trigonocarpus sp.

18,00 â‚¬

Period: Carboniferous.

Origin: Malpasset, Var department, France.

Plate measurements: 8 cm x 8 cm

SKU: PA174 Categories: ,

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).