Fig. 1. A in A new isoetalean microsporophyll from the latest Albian of northeastern Spain: Diversity in the development and dispersal strategies of microspores

Fig. 1. A. Geographic location of the studied fossiliferous site of the Estercuel locality, northeast Spain. B. Stratigraphic sequence (modified from Pardo 1979) (B 1) and detailed log (B2) with the stratigraphical level containing studied isoetalean material marked by a black arrow (level ET 2-1).