Lepidodendron Root Stigmaria Replica

$50.00

Description

Lepidodendron Root Stigmaria Replica measures 7.9 inches. The Lepidodendron Root Stigmaria Replica is museum-quality polyurethane resin cast. 1:1 scale. Made in USA.

They sometimes reached heights of over 100 feet, and the trunks were often over 3.3 feet in diameter. They thrived during the Carboniferous Period and were found until the Late Triassic, about 205 Ma) before going extinct. Sometimes erroneously called “giant club mosses”, the genus was actually more closely related to modern quillworts than to modern club mosses.

Lepidodendron species were comparable in size to modern trees. The plants had tapering trunks as wide as 6 ft 7 in. at their base that rose to about 100 feet arising from an underground system of horizontally spreading branches that were covered with many rootlets.

Though the height of the trees make the plants similar to modern trees, the constant dichotomy of branches created a habit that contrasts with that of modern trees. At the ends of branches were oval-shaped cones that had a similar shape to modern cones of a spruce or fir.

As the trees aged, the wood produced by the unifacial cambium decreased towards the top of the plant such that terminal twigs resembled young Lepidodendron stems. The stems and branches of the trees contained little wood as compared to modern trees.

Additional information

Weight 4 lbs
Dimensions 7.9 in
Lepidodendron Facts:

Kingdom: Plantae
Clade: Tracheophytes
Clade: Lycophytes
Class: Lycopodiopsida
Order: †Lepidodendrales
Family: †Lepidodendraceae
Genus: †Lepidodendron
Species: L. aculeatum
Conservation Status: Extinct -Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species.