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Triadobatrachus is an extinct genus of salientian frog-like amphibians, including only one known species, Triadobatrachus massinoti. It is the oldest member of the frog lineage known, and an excellent example of a transitional fossil. It lived during the Early Triassic about 250 million years ago, in what is now Madagascar.
A New Human: The Startling Discovery and Strange Story of the 'Hobbits' of Flores, Indonesia. Smithsonian Books (2007). ISBN 978-0-06-089908-0; Oppenheimer, Stephen. Out of Eden: The Peopling of the World. Constable (2003). ISBN 1-84119-697-5; Roberts, Alice. The Incredible Human Journey: The Story of how we Colonised the Planet. Bloomsbury (2009).
General patterns of dental morphological evolution throughout human evolution include a reduction in facial prognathism, the presence of a Y5 cusp pattern, the formation of a parabolic palate and the loss of the diastema. Human teeth are made of dentin and are covered by enamel in the areas that are exposed. [2]
The oldest-known frog fossils date to even earlier. Scientists in Argentina have discovered excellently preserved fossil remains of the oldest-known tadpole, the larval stage of a large frog ...
Fuyan Cave (Chinese: 福岩洞) is a complex of limestone caves in Tangbei village, Lefutang town, Daoxian, [1] Hunan province, south central China famous for the discovery of the oldest evidence for unambiguously fully modern humans outside Africa. [2] 47 human teeth, dating to between 80,000 and 120,000 years ago, were discovered at Fuyan ...
A 1.4-million-year-old fossil jaw discovered in a South African cave in 1949 has now been identified as that of a previously unknown human relative species dubbed the “nutcracker man”.
Kermit the Frog meet Kermitops gratus, the most recent ancient amphibian to be identified after examination of a tiny fossilized skull that once sat unstudied in the Smithsonian fossil collection ...
The oldest human skeletal remains are the 40ky old Lake Mungo remains in New South Wales, but human ornaments discovered at Devil's Lair in Western Australia have been dated to 48 kya and artifacts at Madjedbebe in Northern Territory are dated to at least 50 kya, and to 62.1 ± 2.9 ka in one 2017 study. [26] [27] [28] [29]