Australopithecus robustus
Item
Title
Australopithecus robustus
Description
Multiple parts of different mandibles, multiple femur specimens, a semi complete cranium, a juvenile basicranium, complete mandible, and a right Os Coxae
Sequence Number
5
Room Number
2012
Cabinet Identifier
Cabinet B
Drawer-Shelf Identifier
1
Label-Box Number
AF 20; AF22; AF 21; AF 24; AF 23; AF 18; AF 17; AF 16; AF 19; NA
Course Information
Arch 245
Notes on Specimen
AF 20: Part of a mandible; AF22: Part of a mandible; AF 21: Juvenile mandible with molars; AF 24: Because this specimen has impressive cortical thickness and is notably platymeric (index of 0.80) it is evidence that platymeria and diaphysis cortical thickness are not useful traits when trying to differentiate between early Homo and non Homo hominin femora; AF 23: Contributed to a body mass estimate of A. robustus of 31 - 40kg; AF 18: Has evidence of crushing during deposition and was initially thought to be female because of its relatively small sagittal crest and canines; AF 17: Wear and eruption of teeth is evidence of specimen age; AF 16: Exhibits large molars; AF 19: Right Os Coxae of an adult male; N/A: Right Os Coxae of an adult male
Specimen ID
SK55; SK65; SK64; SK97; SK82; SK48; SK47; SK23; SK50; Wenner-Gren Fdtn F_sk17/12
Species
Australopithecus robustus
Site Name
Swartkranz
Estimated Date
NA; NA; NA; NA; NA; 2-1.5 mya; NA; 1.8-1.5 mya; NA; NA
Site Location
South Africa
Date of Discovery
Unknown; Unknown; Unknown; Unknown; Unknown; 1948; Unknown; 1948; Unknown; Unknown
Number of Items
10
Age
NA; NA; Juvenile; Adult; Adult; Adult; Juvenile; NA; Adult; Adult
Sex
NA; NA; NA; NA; male; male; NA; NA; male; male
Elements Present
partial mandible(3); proximal femur(2); semi complete cranium (1); basicranium (1); mandible(1); Os Coxae (2)
Additional Information on Elements
incomplete mandible; left incomplete mandible; right incomplete mandible with molars; Left Proximal Femur; Left Proximal Femur; Semi complete cranium with evidence of crushing during deposition; well preserved juvenile/subadult basicranium including the palate and maxillary alveolus; Complete mandible; Right Os Coxae; Right Os Coxae