Species: rectororum emend LONG & MURRY, 1995
Etymology: In honor of Roger K. Rector and his Wife Betty. Mr. Rector is former
Superintendent of Petrified Forest National Park, Arizona.
= Acallosuchus rectori LONG & MURRY, 1995
= “Acallosuchus rectori” MURRY & LONG, 1989 (partim) LONG & MURRY,
1995
Holotype: UCMP 27096
Locality: Crocodile Hill (Petrified Forest Locality 124, west of Blue Mesa, “Machaeroprosopus adamenensis” horizon of CAMP, 1930), Petrified Forest, Apache County, Arizona.
Horizon: Lower Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Latest Carnian Stage, Late Triassic Epoch, Late Triassic.
Material: Most of right mandible, missing the glenoid region, right frontal
with portion of the right postorbital jugal and miscellaneous fragments.