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CH 19 Neogene Period
neogene
9
Geology
Undergraduate 2
12/07/2011

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Term
NEOGENE PERIOD
Definition
3 epochs:
1. Miocene
2. Pliocene
3. Pleistocene
whales radiated and forams recovered
explosion of grasses, weeds
large mammal diversity
new primates
Term
ERRATIC BOULDERS
Definition
large rocks that are located on earth's surface far from the outcrops from which they derived too large to transport implied that they were moved by glacial ice
Term
SAHELANTHROPUS
Definition
early genus of human-family ancestor
ape-like massive brow ridge
ape-like brain-case size
short and flat face
human-like teeth
Term
AUSTRALOPITHECUS AFARENSIS
Definition
Hadaf, Ethiopia
int. between humans and apes
heavy eye sockets
projecting jaw
slightly larger brain
broad pelvis
walked upright
Term
HOMO HABILIS
Definition
made stone tools
bigger brain
early homo
Term
HOMO ERECTUS
Definition
first to migrate out of africa to china
made hand axes
larger brain
narrower pelvis
low-sloping forehead
prominent brow ridge
projecting mouth
heavy lower jaw
Term
HOMO HEIDELBERGENSIS
Definition
Germany
even larger brain
Term
HOMO NEANDERTHALIS
Definition
spain to cent asia
sheltered in caves
larger brain case
stocky build, shorter than modern
made distinctive tools
hunted with spears
Term
HOMO SAPIENS
Definition
Africa
invented the arts
sophisticated tools
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