English Weltrichia Cited by user Hemiauchenia on 19 Mar 2023 Weltrichia is an extinct genus belonging to the extinct seed plant group Bennettitales.
English Bennettitales Cited by user Hemiauchenia on 19 May 2022 Bennettitales (also known as cycadeoids) is an extinct order of seed plants that first appeared in the Permian period and became extinct in most areas toward the end of…