Fossilized stigmaria Septarian Form genera are genera defined

Form genera are genera defined for a part of an organism or plant

Stigmaria fossils are generally elongate and tubular

This specimen is the perfect size for any book shelf or desk to add a touch of beauty to the room

The coloring and the detail in the cavities is breathtaking

dusty tones of purple and gray

Fossilized stigmaria Septarian Form genera are genera definedNice specimen! Interesting colors and details. Great addition to any fossil collection! Full description: Stigmaria is a form genera name for the roots of Carboniferous lycopod (scale) trees. Form genera are genera defined for a part of an organism or plant, rather than the whole organism or plant. Because plants, especially large plants such as trees, are commonly fossilized as parts (leaves, bark, cones, trunks, roots, etc.), which are found