Chiropteris

Chiropteris is an extinct genus of plants that existed from the Early Permian to the Late Jurassic.
It is unknown whether it belongs in the Matoniaceae or the Dipteridaceae.

Description

The genus Chiropteris was named from fragmentary and whole-plant fossils.
It was constituted of a short 25cm long petiole and a 16cm diameter circular leaf.

Location

In Brazil, fossil of genus Chiropteris, was located on outcrop in the municipalities of São Jerônimo and Mariana Pimentel. They are in the geopark Paleorrota in Rio Bonito Formation and date from Sakmarian in Permian.