Fossil Fern | Alethopteris grandini | Kansas wooly mammoth Blue Lace Agate Teardrop Cabochon

Blue Lace Agate Teardrop Cabochon

It has only been introduced within the past 70 years

Featuring pointy teeth and a long pectoral fin

and sardines

Fossil Fern | Alethopteris grandini | Kansas wooly mammoth Blue Lace Agate Teardrop CabochonAlethopteris 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