Agnostic.com

Paleontology, Archeology, and Anthropology

A for people who are interested in paleontology, archeology, and anthropology. Pseudoscience, ancient aliens, etc. discouraged.

A for people who are interested in paleontology, archeology, and anthropology. Pseudoscience, ancient aliens, etc. discouraged.

Posts Tagged "extinction" By Druvius (36) Posts by members only

Paleontology, Archeology, and Anthropology
Dec 10, 2020Dec 2020

Posted by JoeB
Evidence for two separate dispersals of Neanderthals into southern Siberia The period of existence of Neanderthals, their geographical range, and the timing of their dispersal and extinction are key issues in the study ...
4 comments
Paleontology, Archeology, and Anthropology
Dec 5, 2020Dec 2020

Posted by JoeB
Considering a supernova as the possible cause of the End Devonian Extinction. The Late Devonian biodiversity crisis is characterized by a protracted decline in speciation rate occurring over millions of years, ...
0 comments
Paleontology, Archeology, and Anthropology
Nov 17, 2020Nov 2020

Posted by JoeB
Lestodon armatus: Understanding the ecology and behaviour of a Late Pleistocene Ground Sloth from the Argentine Pampas. In recent years there have been multiple studies on the Quaternary South American Megamammals ...
0 comments
Paleontology, Archeology, and Anthropology
Nov 13, 2020Nov 2020

Posted by JoeB
Bite marks on the tibia of a Giant Sloth from the Miocene of Peru. Following the extinction of non-avian dinosaurs, the largest Cainozoic continental predator was neither a Mammal nor a Bird, but the Giant Caiman ...
2 comments
Paleontology, Archeology, and Anthropology
Nov 4, 2020Nov 2020

Posted by JoeB
Trying to decipher the evolution of flight in Bats. Powered flight has evolved in four Animal groups independently, Insects, Pterosaurs, Birds, and Bats, potentially with more than one origin of flight in each of these...
3 comments
Paleontology, Archeology, and Anthropology
Oct 22, 2020Oct 2020

Posted by JoeB
Looking for the origin of the Rhinocerotoids. Both morphological and molecular studies support the idea that Rhinocerotoidea and Tapiroidea form a monophyletic group Ceratomorpha. The Ceratomorphs have abundant, diverse...
0 comments
Paleontology, Archeology, and Anthropology
Aug 14, 2020Aug 2020

Posted by t1nick
Ancient Genomes Suggest the Real Reason Woolly Rhinos Went Extinct By Cell Press on Aug 13, 2020 The extinction of prehistoric megafauna like the woolly mammoth, cave lion, and woolly rhinoceros at the end of the last ice age has often been ...
1 comment
Paleontology, Archeology, and Anthropology
May 31, 2020May 2020

Posted by JoeB
Soft-tissue preservation in Cloudinomorphs from the terminal Ediacaran Period of Nevada. Commonly envisaged as a prelude to the Cambrian Explosion, the terminal interval of the Ediacaran Period (roughly 550–539 ...
2 comments
Paleontology, Archeology, and Anthropology
Mar 23, 2020Mar 2020

Posted by JoeB
Dynamosuchus collisensis: A new species of Ornithosuchid Pseudosuchian from the Late Triassic Santa Maria Formation of Rio Grande do Sul, Brazil. The radiation of Pseudosuchian Archosaurs during the Triassic Period is ...
0 comments
Paleontology, Archeology, and Anthropology
Jan 23, 2020Jan 2020

Posted by JoeB
Fluctuations in mercury and organic carbon in the peatlands of southwest China before the End Permian Extinction. Carbon has two stable isotopes, carbon¹² and carbon¹³, of which plants preferentially incorporate ...
1 comment
Paleontology, Archeology, and Anthropology
Jan 11, 2020Jan 2020

Posted by JoeB
Understanding Climate Change and Ocean Acidification before and using the End Cretaceous Extinction by using calcium isotopes from Mollusc shells. Debate persists about the causes of the Cretaceous-Paleogene mass ...
5 comments
Paleontology, Archeology, and Anthropology
May 15, 2019May 2019

Posted by AnonySchmoose
The big five mass extinctions "Biologists suspect we’re living through the sixth major mass extinction. Earth has witnessed five, when more than 75% of species disappeared. Palaeontologists spot them when species go missing from the global ...
1 comment

Photos 234 More

Posted by AmmaRE007The Indigenous Paleolithic of the Western Hemisphere [amazon.

Posted by JoeBUntouched Chamber Tomb discovered in County Kerry, Ireland.

Posted by JoeBGerman museums agree to return Benin Bronzes to Nigeria.

Posted by JoeBUnited States returns seized archaeological artefacts to Afghanistan.

Posted by JoeBLost capital of Amenhotep III discovered.

Posted by JoeBAnimal remains from the Parknabinnia Neolithic court tomb in County Clare, Ireland.

Posted by JoeBEarly Christian Era buildings uncovered in Egypt.

Posted by JoeBIngredients for life found in 3.

Posted by JoeBLooking for evidence of a Martian origin of life.

Posted by JoeBFour-wheeled ceremonial chariot unearthed in an area of Pompeii targetted by looters.

Posted by TriphidAND, for those who DO NO like snakes, try not to LOOK.

Posted by TriphidAND, for those who DO NO like snakes, try not to LOOK.

Posted by TriphidAND, for those who DO NO like snakes, try not to LOOK.

Posted by TriphidThought you may like to 'feast' your eyes upon a few more ancient residents of the regions in and around Australia.

Posted by TriphidThought you may like to 'feast' your eyes upon a few more ancient residents of the regions in and around Australia.

Posted by TriphidThought you may like to 'feast' your eyes upon a few more ancient residents of the regions in and around Australia.

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