PachythecaAncient Plant's Fossil / From Wikipedia, the free encyclopedia Pachytheca are fossils of ancient plants, dating from the upper Silurian to the lower Devonian. Quick Facts Scientific classification ... PachythecaTemporal range: Upper Silurian–Lower Devonian PreꞒ Ꞓ O S D C P T J K Pg N Scientific classification Kingdom: Plantae Phylum: incertae sedis Genus: PachythecaHook. f. Close
Pachytheca are fossils of ancient plants, dating from the upper Silurian to the lower Devonian. Quick Facts Scientific classification ... PachythecaTemporal range: Upper Silurian–Lower Devonian PreꞒ Ꞓ O S D C P T J K Pg N Scientific classification Kingdom: Plantae Phylum: incertae sedis Genus: PachythecaHook. f. Close