Palaeontographica, Bd. XXIO. 



sxvur. 



1.1. Phlebopteris Dimkeri Schenk. — 12: Sphenopteris Mantelli Brongn. — 13. Sphenolepis 

 Sternbergiana Schenk. — 14. Widdringtonites Suessii Schenk. 



