FINAL Flashcards
6 mya
Sahelanthropus tchadensis
Orrorin tugenesis
Toros-Menalla, Chad
Sahelanthropus tchadensis
Michael Brunet
Sahelanthropus tchadensis
350 cc
Sahelanthropus tchadensis Ardipithecus ramidus (300-350)
East Africa
Tugen Hills, Kenya
Orrorin tugenesis
Andrew Hill and Brigitte Senut
Orrorin tugenesis
only post cranial bones found
humerus and finger bone retain evidence of aboreal adaptations
Orrorin tugenesis
East Africa
Aramis
Ardipithecus ramidus
5.8-4.4 mya
Ardipithecus ramidus
Tim White
Ardipithecus ramidus
Australopithecus garhi
inhabited forests, probably not a biped
IF BIPED it would falsify the hypothesis that bipeds origionated on the savanna
Ardipithecus ramidus
East Africa
Kanapoi, Allia Bay
Australopithecus anamensis
4.2-3.8 mya
Australopithecus anamensis
Mary Leakey and Alan Walker
Australopithecus anamensis
400 cc
Australopithecus anamensis
East Africa
Hadar, Laetoli
Australopithecus afarensis
3.6-3.0 mya (K/Ar)
Australopithecus afarensis
420 cc
Australopitecus afarensis
Australopithecus sediba
Tim White and Don Johanson
Australopitecus afarensis
VERY seuxal dimorphic
long limbs
Australopithecus afarensis
mosaic evolution
not all features evolve at the same time
East Africa
West Turkana, Kenya
Paranthropus aethiopicus
Alan Walker
paranthropus aethiopicus
2.5 mya
Paranthropus aethiopicus
410 cc
paranthropus aethiopicus
East Africa (first early human found in EA) Olduvai Gorge, Koobi
Paranthropus boisei
2-1 mya
Paranthropus boisei
520 cc
paranthropus boisei
Mary, Louis and Richard Leakey
Paranthropus boisei
sagittal crest, dish shaped face
paranthropus boisei
post-canine megadontia
molarization of pre-molars and reduction of incisors
South Africa
Swartkrans & Kromdraii
Paranthropus robustus