Montgomery Bonebed (Eocene of the United States)

Also known as TMM 41967, 41968, 42152
DUPLICATE REF 3667 or 3852

Where: Presidio County, Texas (29.9° N, 104.2° W: paleocoordinates 31.6° N, 95.9° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Bandera Mesa Member (Devil's Graveyard Formation), Duchesnean (39.7 - 37.0 Ma)

Environment/lithology: terrestrial

Reposited in the TMM

Primary reference: J. A. Wilson. 1986. Stratigraphic Occurrence and Correlation of Early Tertiary Vertebrate Faunas, Trans-Pecos Texas: Agua Fria-Green Valley Areas. Journal of Vertebrate Paleontology 6(4):350-373 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 16849: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

• small outcrop of Bander Mesa Member is shown to be just E of Crystal Creek and just barely W of the county line by Stevens et al. 1984
appears to overlie Dogie Creek and underlie Coffee Cup
not clear what TMM localities this includes, if any
Mammalia
 Artiodactyla - Agriochoeridae
Agriochoerus cf. antiquus Leidy 1850 agriochoerid
DUPLICATE REF 3667 or 3852
Protoreodon pumilus Marsh 1875 agriochoerid
DUPLICATE REF 3667 or 3852
 Artiodactyla - Oromerycidae
? Eotylopus cf. reedi Matthew 1910 even-toed ungulate
DUPLICATE REF 3667 or 3852
 Artiodactyla - Merycoidodontidae
Aclistomycter middletoni Wilson 1971 oreodont
DUPLICATE REF 3667 or 3852