U of M ANTH 1001 - Lecture 20 11-28-17 The Robust Australopiths (26 pages)
Previewing pages 1, 2, 3, 24, 25, 26 of 26 page document View the full content.Lecture 20 11-28-17 The Robust Australopiths
Previewing pages 1, 2, 3, 24, 25, 26 of actual document.
View the full content.View Full Document
Lecture 20 11-28-17 The Robust Australopiths
0
0
85 views
- Pages:
- 26
- School:
- University of Minnesota- Twin Cities
- Course:
- Anth 1001 - Human Evolution
Human Evolution Documents
-
54 pages
-
Lecture 3-29-18 Genus Homo and 1st Out of Africa
69 pages
-
Lecture 3-27-18 Origins of the Human Logistical Adaptation
53 pages
-
exam-2015-questions-and-answers-exam-2-1
10 pages
-
exam-2015-questions-and-answers-exam-1-1
10 pages
-
3 pages
-
2 pages
-
Lecture 17 11-7-17 Paleo-climate
15 pages
-
Lecture 16 11-7-17 Geology and Human Evolution
16 pages
-
Lecture 15 10-31-17 Human foragers
15 pages
-
Lecture 14 10-31-17 Primate Mating Systems 2
17 pages
-
Lecture 13 10-24-17 Primate Mating Systems 1
20 pages
-
15 pages
-
Lecture 10 10-12-17 Modern Human Variation
24 pages
-
Lecture 9 10-3-17 Population Genetics
31 pages
-
19 pages
-
Lecture 7 9-26-17 The Modern Synthesis
22 pages
-
19 pages
-
20 pages
-
Lecture 4 9-12-17 Sexual Selection
7 pages
-
Lecture 3 9-12-17 Darwins Theories cont
4 pages
-
Lecture 2 9-5-17 Darwins Theories
24 pages
-
23 pages
-
6 pages
-
Lecture 25 12-12-17 Homo sapiens
20 pages
-
Lecture 24 12-12-17 Neanderthals
25 pages
-
Lecture 23 12-5-17 Mid Pleistocene Homo
19 pages
-
Lecture 22 12-5-17 Homo erectus
24 pages
-
Lecture 21 11-28-17 Early Homo
16 pages
-
Lecture 19 11-21-17 The Gracile Hominins
29 pages
-
Lecture 18 11-21-17 The Early Hominins
17 pages
-
8 pages
-
10 pages
-
10 pages
-
6 pages
-
20 pages
-
Lecture 24 12-12-17 Neanderthals
25 pages
-
Lecture 23 12-5-17 Mid Pleistocene Homo
19 pages
-
Lecture 22 12-5-17 Homo erectus
24 pages
-
Lecture 21 11-28-17 Early Homo
16 pages
-
Lecture 20 11-28-17 The Robust Australopiths
26 pages
-
Lecture 19 11-21-17 The Gracile Hominins
29 pages
-
Lecture 18 11-21-17 The Early Hominins
17 pages
-
8 pages
-
10 pages
-
10 pages
-
6 pages
-
6 pages
-
3 pages
-
2 pages
-
2 pages
-
2 pages
-
2 pages
-
2 pages
-
2 pages
-
2 pages
-
2 pages
-
10 pages
-
5 pages
-
11 pages
-
50 pages
-
71 pages
-
51 pages
-
60 pages
-
50 pages
-
36 pages
-
58 pages
-
49 pages
-
47 pages
-
32 pages
-
17 pages
-
31 pages
-
Final exam spring 2014 answer key
15 pages
Sign up for free to view:
- This document and 3 million+ documents and flashcards
- High quality study guides, lecture notes, practice exams
- Course Packets handpicked by editors offering a comprehensive review of your courses
- Better Grades Guaranteed
Unformatted text preview:
11 29 2017 Course business Hand in Ape Genius ALA at the end of lecture Final exam Dec 19th 1 Chimpanzee 1 Modern human Australopithecus sediba Australopithecus africanus Australopithecus afarensis Australopithecus anamensis Orrorin tugenensis 2 2 1 11 29 2017 Probable Hominins various Genera Gracile Hominins Australopithecus Robusts Hominins Paranthropus P robustus P aethiopicus P boisei 3 What distinguishes the gracile Australopithecus from the robust Paranthropus 4 2 11 29 2017 Australopiths meaning any early hominin before Homo Australopithecus graciles Paranthropus robusts 5 Genus Paranthropus Orthognathic face Wide dish shaped face due to flying zygomatic arches Sagittal crest anteriorly placed Paranthropus robustus Australopithecus africanus 6 6 3 11 29 2017 Morphology of Paranthropus Huge molars Big molariform premolars Tiny incisors and canines Thick enamel Fortified mandible 7 7 8 8 To what function do all of these features relate P robustus Homo sapiens MASTICATION 4 11 29 2017 Heavy grinding and chewing wide face Temporalis Muscle Masseter Muscle Sagittal crest Orthognathic face 9 9 10 10 Grinding tough gritty foods not ripping tearing gripping with front teeth 5 11 29 2017 P robustus A africanus Remember the gracile and the robust Australopiths have the same body size Paranthropus masticatory system is the only robust thing about it 11 11 Two species of Paranthropus are very similar to each other P robustus S Africa P boisei E Africa 12 6 11 29 2017 Paranthropus robustus Swartkrans Kromdraai South Africa 2 0 1 5 Ma 530 c c 13 Paranthropus boisei East Turkana Kenya Olduvai Tanzania Konso Ethiopia 2 2 1 3 Ma 500 550 c c More robust than P robustus 14 7 11 29 2017 Basic distribution of early hominins East Africa A afarensis P boisei Hadar Olduvai Laetoli South Africa A africanus P robustus 15 15 How is the genus Paranthropus related to the earlier hominins Difficult to say since they are so derived 16 8 11 29 2017 Is Paranthropus one or multiple lineages Paranthropus boisei Paranthropus robustus Australopithecus africanus Australopithecus afarensis Australopithecus anamensis 17 17 Closely related Paranthropus Paranthropus boisei Paranthropus robustus tough grinding adaptation A africanus A afarensis A anamensis 18 18 9 11 29 2017 Polyphyletic Paranthropus boisei Paranthropus robustus tough grinding adaptation A africanus A afarensis A anamensis 19 19 Majority of evidence Paranthropus Paranthropus boisei Paranthropus robustus tough grinding adaptation A africanus A afarensis A anamensis 20 10 11 29 2017 The Black Skull Paranthropus aethiopicus Lake Turkana Kenya Laetoli Tanzania 2 6 2 3 Ma A afarensis 21 P aethiopicus P boisei 410 c c Marked prognathism Compount sagittal nuchal crest like A afarensis Sagittal crest anterior and posterior Large anterior and posterior dentition Molariform premolars Wide dish shaped face P aethiopicus 22 11 11 29 2017 Chimpanzee Next on All My Ancestors Paranthropus boisei Modern human Paranthropus robustus
View Full Document