Full reference: T. H. Aldrich and W. B. Jones. 1930. Footprints from the coal measures of Alabama. Alabama Museum of Natural History Museum Paper 9:1-64

Sister taxa: none

Subtaxa: Trisaurus lachrymus

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Type: Trisaurus lachrymus

Distribution: found only at Galloway No. 11 Mine (Carboniferous of Alabama)

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Specimen images are retrieved through the ePANDDA API.