Tim Richardson's
ANCIENT HISTORY, ARCHEOLOGY , PALEONTOLOGY and ASTRONOMY
last updated 2004 July 11
 
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  Paleontology is traditionally divided into various subdisciplines: Tim Richardson's greatest interest is Vertebrate Paleontology - specifically Pleistocene Megafauna and Paleoanthropology

This page contains links A simple reference table to help yourt to use - table made by Tim , combining several other tables of Paleontologists
 
ERA PERIOD ONSET features. 
Paleozoic Cambrian 600 mya  .
Ordovician 500 mya first jawless fishes, animal diversification
Silurian 440 mya first bony fishes, colonization of land
Devonian 400 mya first insects and amphibians, fish diversify
Carboniferous 345 mya extensive forests, first reptiles, insects radiate
Permian 290 mya continents aggregate into Pangaea, reptiles radiate, insects are diverse
Mesozoic Triassic 245 mya .
Jurassic 195 mya continents drifting, first birds, diverse dinosaurs
Cretaceous 138 mya most continents widely separated, flowering plants and mammals diversity, dinosaurs continue diversification
Cenozoic Tertiary Palaeocene  65 mya  .Mass extinction: dinosaurs,
Eocene          55 mya .
Oligocene     34 mya .
Miocene       24 mya .
Pliocene       5 mya .
Quaternary Pleistocene 1.8 mya
repeated glaciations, humans evolve, extinctions of large mammals
The Pleistocene Epoch began about 1.6 million years ago and ended 10,000 years ago. It was characterised by a  series of ice ages - the last peaking about 18,000 years  ago. The large, extinct animals of this time are therefore  termed Pleistocene or Ice age mammals, although the term 'Megafauna' is also sometimes used
Holocene     10,000 years ago End of Ice Age

 http://dir.yahoo.com/Science/Earth_Sciences/Paleontology/Prehistoric_Animals/Pleistocene_Megafauna/
under this heading in Yahoo are all kinds of interesting links about ancient large animals
 
 
Celtic animals Animal symbolism in Celtic Mythology
 http://www-personal.umich.edu/~lars/rel375.html
Saber Tooth Tiger
Smilodon Fatalis
Sabertooth tigers Page
Smilodon Fatalis
 http://dir.yahoo.com/Science/
Earth_Sciences/Paleontology/Prehistoric_Animals/
Pleistocene_Megafauna/Saber_Toothed_Cats/
Smilodon lived from about 1.6 million years ago to about 11,000 years ago.
 http://www.lam.mus.ca.us/cats/encyclo/smilodon/index.htm
see also 
Cave Lion - Panthera Leo Spelea
."Skeletons indicate this animal could be almost twice the size of a modern African lion"
 www.tigress.com/furry_lair/faq_bigcats.htm
Liger 
- offspring of a Male Lion and tigress
"Ligers have a lion father and a tigress mother, and male ligers in particular seem  to tap a hidden heritage which makes them literally the biggest cat in the world: almost twice the size and weight of a full-grown lion. I've seen  photos of these incredible but very gentle creatures, which can weigh up to half a tonne and measure more than three metres from nose to tail. Perhaps something in the tigress's recessive genes allow the lion father's genes to express that long-dormant requirement of size. "
 www.tigress.com/furry_lair/faq_bigcats.htm
http://www.sierrasafarizoo.com/animals/liger.htm
 www.sierrasafarizoo.com/animals/liger.htm Reno, Nevada
Tigon - Male Tiger and a lioness  http://www.lairweb.org.nz/tiger/tigons.html
http://www.witiger.com/hobbies/cavebear.htm

http://www.witiger.com/hobbies/cavebear.htm

Cave Bear - Ursus Spelaeus
lived between 400.000 - 100.000 years ago in Europe
- shoulder height 3.5 m (11 feet)
- about 30% bigger than the grizzly bear of North America.
- became extinct in the Würm Ice Age, about 10.000 years ago. 
 www.showcaves.com/english/explain/Index/Bear.html
"In one Austrian cave, called Drachenhöhle ( = Dragon Cave), the remains of more than 30,000 cave bears indicate repeated use of the cave"  www.pma.edmonton.ab.ca/events/timetrav/v/_cavebr.htm
"The longest war ever fought by humans was .. against another species - the Cave Bear. For several hundred thousand years our stone age ancestors fought pitched and bloody battles  with these denizens of the most precious commodity on earth -- habitable caves.  Without these shelters homo sapiens would have had little chance of surviving the   Ice Ages, the winter storms, and the myriad of predators that lurked in the dark. " www.personal.psu.edu/users/w/x/wxk116/cavebears/
Nemoylodon listai, or "Lista's new Mylodon."
a type of Megatherium
In the 1890's an Argentinean explorer, geographer and adventurer, Ramon Lista, was hunting in a portion of his country known as Patagonia when a large, unknown creature covered with long hair, trotted past the party. To Lista the creature looked like a gigantic armadillo. The party shot at  the beast, but the bullets seemed to have no effect.http://unmuseum.mus.pa.us/sloth.htm

Giant Ground Sloth (Megatherium americanum)

also Eremotherium laurillardi

These plant-eating creatures rivaled elephants in size! They stood 6 m (20 ft) tall and weighed several tons. Ground sloths originated in South America and spread northward by drifting on trees and debris to the West Indies and by migrating over the Central American land bridge to North America.
http://www.mnh.si.edu/museum/VirtualTour/Tour/First/IceAge/ice1.html



Woolly Rhinos  Coelodonta antiquitatis
and
Elasmotherium sibiricum
 http://www.prehistory.com/coelo.htm
about 11 feet (3.5 metres) long
- 6 feet at the shoulder
- unlike the mammoth, woolly rhinoceros did not migrate across the Bering Strait into North America
 www.priweb.org/ed/ICTHOL/ICTHOL02_peer_review_papers/42.html
, woolly rhinos became extinct -  10,000 years ago,  toward the end of the last Ice Age
 http://illustrissimus.virtualave.net/19rhino.html
-  woolly rhinoceros can be seen in the cave paintings of early humans
"Coelodonta antiquitatis, the only recognized species, first appeared during the Riss glaciation, about  430,000 years ago, and nearly survived to modernity in northern Eurasia. "
- other species of woolly rhino  was the gigantic, elephant-sized, Elasmotherium, - specimens are extremely rare. 
Coelodonta antiquitatis - two horns - size of modern rhino
Elasmotherium - one horn - size of an elephant
Indricotheres "Indricotheres were the largest land mammals ever to live"
 http://www.paleontology.esmartstudent.com/mammals.html
weighed about 15 tonnes, and were 4.5 metres tall.
- related to the Rhinoceros
Giant Cheetah Acinonyx Pardinensis
(modern cheetah - Acinonyx Jubatus)
.
Megafauna Megafauna and the attenuated gravity of the antique system. An essay suggesting reasons why prehistoric mammals and dinosaurs were so huge, and modern animals are smaller. Extremely interesting - though difficult to believe.
 http://www.bearfabrique.org/sauropods/biganims.html
.
 
 
. Pterosaurs took to the air about 225 million years ago, preceding birds and bats.They were proficient fliers and as a group existed for about 140 million years. 
 www.nurseminerva.co.uk/adapt/pterosau.htm
Flying reptiles which lived at the same time as the dinosaurs. - the biggest, Quetzalcoatlus Northropi

An azhdarchid pterosaur, it is the largest and last known pterosaur which survived to the end of the Cretaceous. With a wing span of 11-12 m (36-39 ft), it was the size of a modern, light, single engine plane. Its estimated weight was probably 170 - 190 lbs
 www.tyrrellmuseum.com/tour/quetzalcoatlus.html

. Giant birds
The South American teratoron ( Argentavis magnificens),  which existed 6-8 million years ago, had an estimated wingspan of 25 feet.(some sites say it was only 20 feet)
//www.grisda.org/origins/07087.htm

Osteodotornis Orri, the gigantic marine bird from the Miocene of California.(smaller than A Magnificens)
 http://sped2work.tripod.com/evidence.html

.
 
 

 http://www.genesispark.com/genpark/earthdis/earthdis.htm
 

 
This is a link to a page featuring the Nepal mountain called Machhapuchhare. It is rather famous for many credible Yeti sightings, and, coincidentally, is the only mountain the Nepalese government will not allow foreigners access to - citing religious reasons. Check out the novel Esau by Philip Kerr.
 http://www.nfm.com.au/himalaya/machha.htm
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