2020
DOI: 10.12797/9788381381857
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Powrót do Laetoli: Z rozważań nad początkami człowieka i prawa

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“…For hundreds of thousands of years, along with organic materials such as bone, antler, and wood, they were the only materials the Homo species used to make tools. The oldest are dated at around 2.6 mya and are associated with the development of Homo habilis in Africa (Rozmus, 2020).…”
Section: Flint and Stone Artefactsmentioning
confidence: 99%
“…For hundreds of thousands of years, along with organic materials such as bone, antler, and wood, they were the only materials the Homo species used to make tools. The oldest are dated at around 2.6 mya and are associated with the development of Homo habilis in Africa (Rozmus, 2020).…”
Section: Flint and Stone Artefactsmentioning
confidence: 99%
“…Najstarsze z nich datowane są na ok. 2,6 mln lat, a według innych źródeł nawet na 3,3 mln lat temu (Harmand i in. 2015) i wiążą się z rozwojem Homo habilis w Afryce (Rozmus 2020). Surowce krzemionkowe były z powodzeniem wykorzystywane do początków epoki brązu, czego dowodem są wspaniałe sztylety mierzące niejednokrotnie kilkadziesiąt centymetrów długości (Vang Petersen 2008).…”
Section: Wprowadzenieunclassified