Sauropus Primaevus

| View Cart ⇗ | Info

Amphibian Reptiles occur through the age. They are called Labyrinthodonts, because the teeth, like those of the Ganoids, are labyrinthine in the arrangement of the dentine. The earliest traces are tracks found in the Subcarboniferous beds at Pottsville, Pa.; they are about four inches broad.

Source

James D. Dana, New Text-book of Geology (New York: Ivison, Blakeman & Company, 1883) 258

Downloads

TIFF (full resolution)

968×2400, 1.0 MiB

Large GIF

413×1024, 149.2 KiB

Medium GIF

258×640, 70.6 KiB

Small GIF

129×320, 21.1 KiB