Sp
ALLEN & LOCKLEY, 2009
Locality: Bear Lake Locality, Bear Lake County, Idaho.
Horizon: Navajo Sandstone.
Biostratigraphy:
Age: Early Jurassic.
Material:
In situ: Trackways.
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REYNOLDS, 2006
Localitiy: Mescal Range, Mojave Desert of northeastern San Bernardino County, California.
Horizon: Aztec Sandstone.
Biostratigraphy:
Age: Early Jurassic.
Material:
In situ: A trackway.
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