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Historical Geology (1-1) > 11/13-11/15 (Cenozoic HUMAN EVOLUTION) > Flashcards

11/13-11/15 (Cenozoic HUMAN EVOLUTION) Flashcards

1
Q

What does Prosimians mean?

A

“pro”- before / “simians”- apes

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2
Q

Info on Prosimians?

A

Oldest primate lineage / Small, arboreal primates / 5 digits on each hand and foot / Omnivorous/insectivorous / refer warm climates

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3
Q

Examples of Prosimians?

A

Lemurs, lorises, galagos, tarsiers, tree shrews

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4
Q

Anthropoids contain these 3 superfamilies.

A

Ceropithecoidea / Ceboidea / Hominoidea

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5
Q

Ceropithecoidea AKA? Includes..?

A

Old wrld Monkeys / Macaques, Baboons, Proboscus Monkeys

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6
Q

Ceboidea AKA? Includes..?

A

New Wrld Monkeys / Howler, Spider, and Squirrel Monkeys

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7
Q

Hominoidea AKA? Includes..?

A

Apes & People / Chimps, orangs, Gorillas, Gibbons and Siamangs, Humans and extinct relative

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8
Q

Describe Old Wrld Monkeys

A

downward nostrils / Grasping hands / Non-prehensile tails
[Africa and Asia]

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9
Q

Describe New Wrld Monkeys

A

Prehensile Tails / Flat face / Wide Nostrils / [Central and South America]

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10
Q

When did Hominids split from monkeys?

A

Split from old wrld monkeys 25 mya

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11
Q

Name and info of first Hominoid

A

Aegyptopithecus / appeared in Eocene

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12
Q

What 2 groups appear during the Hominoids?

A

Dryopithecines and Sivapithecids

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13
Q

Info on Dryopithecines

A

Ancestors of gorillas, chimps, and people / 1st appear in Africa / include Proconsul

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14
Q

Info on Sivapithecids

A

eventually modern orangutans / 1st appear in Africa / Very few bones, just teeth

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15
Q

How many species of Australopithecines?

A

5 MAINLY / could be 6

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16
Q

What is the oldest Australopithecine?

A

A (Australopithecine) Anamensis

17
Q

The skeletal remains of Lucy make up want species?

A

A. afarensis

18
Q

Age of oldest Hominid footprints & what it shows?

A

3.8-3.4 mya / 2 adults and a adolescent

19
Q

Info on Homo erectus?

A

1st leave Africa / 1.8 mya- 100,000 yrs ago / Larger brain / Similar in size to modern humans / Made tools, had basic society, fires, cave habitation

20
Q

If you think of cavemen what species should come to mind?

A

Homo erectus

21
Q

Describe Neanderthals.

A

Low, heavy brow ridges / more projecting mouth / Receding chin / larger brain & bodies with more musculature

22
Q

Describe Denisovans.

A

Dark skin, eyes and hair / Similar builds to Neanderthals / Larger molars / Existed alongside Neanderthals

23
Q

Info on Cro-Magnons?

A

35,000- 10,000 yrs ago / Successors of Neanderthals / Cave-painters / Skilled nomadic hunters / Specialized tools / Homo sapiens

24
Q

Is Human rock record bad?

A

IT IS TERRIBLE!!!!!!!!!!!!!!!!!!!!!!!

Historical Geology (1-1) (13 decks)

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