Emplectopteridaceae is an extinct family of pteridosperms ("seed ferns") known mainly from Permian floras of the Cathaysian Realm (corresponding to modern...

known mainly from the Carboniferous floras of Euramerica; and the Emplectopteridaceae, known mainly from the Permian floras of China and adjacent areas...

underside of the fronds and are now placed in their own family (Emplectopteridaceae) within the Callistophytales. Some prefer to refer to the presumed...