Lepidodendron, Calamites, & Sigillaria Fossil Plants Stegosaurus The left fibula is preserved

The left fibula is preserved on the main slab

Shenzhousaurus

"sow bugs" (rolly polly bugs)

Fred Grady

Clovis points are characterized by concave longitudinal shallow grooves called "flutes" on both faces one third or more up from the base to the pointed tip

Lepidodendron, Calamites, & Sigillaria Fossil Plants Stegosaurus The left fibula is preservedLepidodendrons belong to one of the earliest major plant groups, the clubmosses. They were one of the major species living in the Carboniferous Period coal forest swamps. Because of the diamond shaped leaf scar patterns in their bark they were also known as a scale tree. Other isolated parts of the plant are given other names. Lepidostrobus (or strobili) are the spore containing cones which are found at the ends of the branches. The root sections are