Two crossing amphibian trackways from the Steven C. Minkin Paleozoic Footprint Site. The second track maker obscured the pre-existing footprints, allowing scientists to determine the sequence of events. This panel also features numerous rounded "gas-escape" structures in the lower right.
Crossing Amphibian Trackways
![](https://bunny-wp-pullzone-5vqgtgkbhi.b-cdn.net/wp-content/uploads/2023/04/Crossing-Amphibian-Trackways.jpg)
Courtesy of the Alabama Paleontological Society
Appears In
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