Fossil Plant | Annularia sphenophylloides | Spain Spinosaur Display approx

Display approx

Juvenile Spinosaurus Tooth

3" long x 2" wide

Family Latidae - M

the teeth of Otodus show early hints of the flesh-ripping serrations that would later characterize the teeth of Megalodon

Fossil Plant | Annularia sphenophylloides | Spain Spinosaur Display approxAnnularia sphenophylloides Late Carboniferous (~305 myo) Len Province Spain Plant approx. size: 2. 25" x 2. 25" Matrix approx. size: 11. 75" x 6. 5" x 0. 75" at thickest part. Average thickness approx. 0. 5". Annularia sphenophylloides is the foliage (leaf whorls) of the extinct Calamites, an arborescent (tree like) horsetail that flourished in Carboniferous coal swamps. The plant bore leaves in distinct whorls around the stem nodes. In A.