East Turkana - Area 120 - General (Pleistocene of Kenya)

Also known as ETE Locality 311, Area 120 - General,

Where: Kenya (3.9° N, 36.4° E: paleocoordinates 3.8° N, 36.2° E)

• basin-level geographic resolution

When: indet. Member (Koobi Fora Formation), Gelasian (2.6 - 1.8 Ma)

• ETE dating method: composite, ETE age comment: Max = KBS tuff, min = top of Chari member, ages taken from other members from which fauna has been collected

•see McDougall abd Brown 2006 for detailed breakdown of 40Ar/39Ar dated tuff layers in Koobi Fora Formation.

Environment/lithology: terrestrial; tuff

• ETE rock type adj: ., ETE lithology comments: .

Size class: macrofossils

Collection methods: surface (in situ)

• ETE Size: macro; ETE reference list: 234, ; ETE museum list: KNM

Primary reference: I. McDougall. 1985. K/Ar and 40Ar/39Ar Dating of the Hominid-Bearing Plio-Pleistocene Sequence at Koobi Fora, Lake Turkana, Northern Kenya. Geological Society of America Bulletin 96:159-175 [A. Behrensmeyer/A. Behrensmeyer/M. Kosnik]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 21497: authorized by Anna Behrensmeyer, entered by Anna Behrensmeyer on 03.06.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Crocodylia - Crocodylidae
Crocodylus sp. Laurenti 1768 crocodile
Crocodylus niloticus Laurenti 1768 Nile crocodile
Euthecodon brumpti Joleaud 1920 crocodile
 Testudines - Testudinidae
Geochelone sp. Fitzinger 1835 turtle
 Testudines - Trionychidae
Trionyx sp. Geoffroy Saint-Hilaire 1809 softshell turtle
Osteichthyes
 Ceratodontiformes - Lepidosirenidae
Protopterus sp. Agassiz 1843 african lungfish
Actinopteri
 Acanthomorphata - Centropomidae
Lates sp. Cuvier 1828 lates
 Siluriformes - Clariidae
Clarias sp. Scopoli 1777 catfish
Cladistia
 Polypteriformes - Polypteridae
Polypterus sp. Lacépède 1803 bichir