Fossil Fern | Alethopteris grandini | Kansas Small **We do recommend children to

**We do recommend children to be supervised preparing fossils

whereas juveniles frequently gathered in large groups

air-breathing predators that once dominated the seas

during the latest Albian to earliest Cenomanian ages of the mid-Cretaceous period

Fossil Fern | Alethopteris grandini | Kansas Small **We do recommend children toAlethopteris grandini Pennsylvanian, Carboniferous Stranger Formation Franklin Co. Kansas Rick Rolater Collection Specimen measures approx. 4" x 1. 5" Matrix measures approx. 8. 5" x 6. 5" x 3" This spectacular fern specimen is very detailed and the preservation is impeccable. Alethopteris grandini is a classic and widely recognizable Pennsylvanian age seed fern (Pteridosperm) commonly found in the Carboniferous coal measures of North America and