Bou Hanifia I (Miocene of Algeria)

Also known as Oued el Hamman, Bou Hanifia large mammal locality

Where: Algeria (35.3° N, 0.1° W: paleocoordinates 35.2° N, 0.4° W)

• coordinate estimated from map

• basin-level geographic resolution

When: Bou Hanifia Formation, Late/Upper Miocene (11.6 - 5.3 Ma)

• Potassium-argon date on ash below the site gives an age of 12.18 +/- 1 Ma. NOW database gives an age of 11.2-9.5 Ma for the large mammal remains.

• formation-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine

• The Bou Hanifia formation overlies marine levels rich in foraminifera and nanoplancton. The terrestrial deposits are overlain by transgressive marine sediments containing foraminifera. Bou Hanifia I is stratigraphically below Bou Hanifia II (rodent locality) and is 50 meters below Bou Hanifia V (rodent locality)

Size classes: macrofossils, mesofossils

Collection methods: surface (float), mechanical,

• Collection size is an approximation. Total number of specimens not published

Primary reference: R. Ameur. 1984. Découverte de nouveaux rongeurs dans la formation Miocène de Bou Hanifia (Algérie Occidentale). Géobios 17(2):167-175 [A. Behrensmeyer/S. Cote/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 34643: authorized by Anna Behrensmeyer, entered by Suzanne Cote on 14.09.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Paleotragus germaini
approximate number of specimens
Reptilia
  -
Reptilia indet. Laurenti 1768 reptile
Aves
 Struthioniformes - Struthionidae
Struthio sp. Linnaeus 1758 ostrich
Mammalia
 Tubulidentata - Orycteropodidae
Orycteropus mauritanicus Arambourg 1954 aardvark
 Proboscidea - Proboscidea
Proboscidea indet. proboscidean
 Carnivora - Percrocutidae
 Artiodactyla - Giraffidae
Samotherium sp. Forsyth Major 1888 giraffe
 Artiodactyla - Bovidae
Gazella praegaudryi Arambourg 1959 gazelle
Damalavus boroccoi Arambourg 1959 antelope
approximate number of specimens
 Perissodactyla - Equidae
"Hipparion primigenium" = Hippotherium primigenium
"Hipparion primigenium" = Hippotherium primigenium von Meyer 1829 hipparionine horse
approximate number of specimens
 Perissodactyla - Rhinocerotidae
Dicerorhinus primaevus rhinoceros
approximate number of specimens