Plant remains - seed ferns
palm sized piece of grey mica rich siltstone. Both surfaces plastered with black pant remains. A seed fern, Sphenopteris sitholeyi Bock 1969 is the only plant to be identified from this particular Formation. Very unusual and rarely seen for sale.
Triassic, Stockton Formation.
Stockton, New Jersey, USA.
Specimen : 10 x 8 x 1.3 cm.
