PBDB Collection

Reeves Bonebed: Chadronian, Texas

List of taxa

Where & when

Geology

Taphonomy & methods

Metadata & references

Taxonomic list

Mammalia - Rodentia - Cylindrodontidae

	Ardynomys occidentalis Burke 1936
	see Wood 1974

	Pseudocylindrodon neglectus Burke 1935
	see Wood 1974 (3 measurements)

	Cylindrodon fontis Douglass 1902
	= Cylindrodon sp. Douglass 1902	Alroy 2002
	see Wood 1974, and discussion of this species by Emry and Korth 1996a
Mammalia - Rodentia - Eutypomyidae

	Eutypomys inexpectatus n. sp. Wood 1974
	see Wood 1974 (8 measurements)
Mammalia - Rodentia - Eomyidae

	Aulolithomys cf. bounites Black 1965
	see Wood 1974 (1 measurement)
Mammalia - Rodentia - Ischyromyidae

	Manitsha johanniculi n. sp. Wood 1974
	(1 measurement)
	= Pseudotomus johanniculi Wood 1974	Alroy 2002
	see Wood 1974
Mammalia - Carnivora - Amphicyonidae

	Miacis sp. Cope 1872
	(3 measurements)
	= Miacis cognitus n. sp. Gustafson 1986	Gustafson 1986
	recombined as Gustafsonia cognita
	said to be new

	Daphoenocyon dodgei (Scott 1898)
	(6 measurements)
	= Brachyrhynchocyon dodgei Scott 1898	Gustafson 1986
	"Daphyaenocyon sp." said to be new
Mammalia - Merycoidodontidae

	Bathygenys reevesi n. sp. Wilson 1971
	see Wilson 1971a (1 measurement)

	Merycoidodon dunagani n. sp. Wilson 1971
	recombined as Aclistomycter dunagani
	see Wilson 1971a (3 measurements)
Mammalia - Agriochoeridae

	Agriochoerus antiquus Leidy 1850
	not described by Wilson 1971a
Mammalia - Oromerycidae

	Eotylopus cf. reedi Matthew 1910
	described by Wilson 1974 (1 measurement)
Mammalia - Perissodactyla - Equidae

	Mesohippus texanus McGrew 1971
	not described by McGrew 1971
Mammalia - Perissodactyla - Tapiridae

	Colodon sp. Marsh 1890		1 specimen
	(1 measurement)
	= Colodon stovalli Wilson and Schiebout 1984	Wilson and Schiebout 1984
	said to be new
Mammalia - Perissodactyla - Brontotheriidae

	Menodus bakeri Stovall 1948
	= Menops bakeri Stovall 1948	Alroy 2002
	see Wilson 1977a
Mammalia - Leptictidae

	Leptictis wilsoni n. sp. Novacek 1976
	see Novacek 1976 (3 measurements)
Gastropoda - Helminthoglyptidae

	Xerarionta waltmilleri n. sp. Roth 1984	Roth 1984	18 specimens
Gastropoda - Heterostropha - Camaenidae

	Pleurodonte (Pleurodonte) wilsoni Roth 1984	Roth 1984	4 specimens
see common names

Geography

Country:	United States	State/province:	Texas	County:	Presidio
Coordinates:	29.9° North, 104.2° West (view map)
Paleocoordinates:	31.3° North, 96.7° West
Basis of coordinate:	based on political unit

Time

Period:	Paleogene	Epoch:	Eocene
Stage:	Priabonian	10 m.y. bin:	Cenozoic 3
*Period:	Tertiary
Key time interval:	Chadronian
Age range of interval:	37.00000 - 33.90000 m.y. ago
* legacy (obsolete) database fields

Stratigraphy

Local section:	Vieja	Local bed:	7
Local order:	bottom to top

Lithology and environment

Environment:

terrestrial indet.

Taphonomy

Modes of preservation:

body

Collection methods and comments

Museum repositories:

TMM

Taxonomic list comments:underlies Bracks Rhyolite, dated by Prothero and Swisher 1992 at 36.67 +/- 0.04 Ma using SCLF AA on sanidine, and 36.73 +/- 0.13 Ma (AA) by Henry et al. 1994 (see Prothero 1996b); average is 36.70
"Hyaenodon sp." is apparently Hyaenodon cf. horridus from TMM 41025 (see), "same level as Reeves bonebed"; described by Gustafson 1986b

"Hyracodon sp." is omitted and not discussed by Wilson and Schiebout 1984

Metadata

Also known as:	TMM 40209; Little Egypt L.F. in part
Database number:	17016
Authorizer:	J. Alroy, P. Holroyd	Enterer:	J. Alroy, P. Holroyd
Research group:	vertebrate
Created:	1993-02-18 00:00:00	Last modified:	2002-06-03 03:27:41
Access level:	the public	Released:	1993-02-18 00:00:00
Creative Commons license:	CC BY

Reference information

Primary reference:

3665.

J. A. Wilson. 1977. Stratigraphic Occurrence and Correlation of Early Tertiary Vertebrate Faunas Trans-Pecos Texas. Part I: Vieja Area. Texas Memorial Museum Bulletin 25:1-42 [J. Alroy/J. Alroy/J. Marcot]

Secondary references:

6294		J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1758		E. P. Gustafson. 1986. Carnivorous mammals of the Late Eocene and Early Oligocene of Trans-Pecos Texas. Texas Memorial Museum Bulletin 33:1-66 [J. Alroy/J. Alroy/J. Marcot]
67996		B. Roth. 1984. Lysinoe (Gastropoda: Pulmonata) and other land snails from Eocene-Oligocene of Trans-Pecos Texas, and their paleoclimatic significance. The Veliger 27(2):200-218 [P. Holroyd/P. Holroyd]
3670		J. A. Wilson and J. A. Schiebout. 1984. Early Tertiary Vertebrate Faunas, Trans-Pecos Texas: Ceratomorpha less Amynodontidae. Pearce-Sellards Series 39:1-47 [J. Alroy/J. Alroy/J. Marcot]