Eocene Green River Salvinia and Leguminosites P-PCM-16-023 Petrified Palm The force of the eruption

The force of the eruption was such that surrounding forests were uprooted

forming a gynostemium

They usually have hard wood

and the famous Tully Monster

Solnhofen Limestone (Upper Jurassic Tithonian)

Eocene Green River Salvinia and Leguminosites P-PCM-16-023 Petrified Palm The force of the eruptionSalvinia preauriculata Leguminosites lesquereuxiana Green River FM (Parachute Creek Mbr) Middle Eocene Uintah County, Utah This slab has a beautifully preserved example of the aquatic fern Salvinia and an excellent Leguminosites leaf. The leaf is over 4 cm. Salvinia is a genus in the family Salviniaceae, and is a type of floating fern. There are at least 12 living species and are known by the common name watermoss. Salvinia is related to the other