Because if they interbred with our ancestors, resulting in a 4% genome in modern humans, then they cannot have been a separate species because their genes were passed on (the offspring were fertile) as a result, they were a subset of homo sapiens (our ancestors being homo sapiens sapiens, and the most recently discovered homo sapiens denisova)
Neanderthals are sometimes referred to as Homo sapiens neanderthalensis because they are considered a separate species within the Homo genus. The species name "neanderthalensis" indicates their distinctiveness from anatomically modern Homo sapiens.
- 230,000 to 30,000 b.c.e
The binomial name for Neanderthal is Homo neanderthalensis. Some researchers consider Neanderthal more specifically as Homo sapiens neanderthalensis.
Homo sapiens probably evolved from Homo erectus, while Homo neanderthalensis and Homo floresiensis evolved separately from different branches of the Homo lineage. Homo neanderthalensis and Homo floresiensis did not directly evolve into Homo sapiens.
in Africa, Europe, and parts of western Asia
From 230,000 to 30,000 years ago.
Neanderthals are given the name Homo sapiens neanderthalensis to show their classification within the same genus Homo as modern humans (Homo sapiens), but as a distinct species. The inclusion of Homo sapiens in their name emphasizes their close evolutionary relationship with modern humans.
Yes, early Homo sapiens neanderthalensis did use stone tools. They were skilled toolmakers, creating a variety of tools such as hand axes, scrapers, and knives. The use of tools played a crucial role in their survival and adaptation to different environments.
The two subspecies are Homo sapiens idaltu (which is thought extinct) and Homo sapiens sapiens. Some sources show Neanderthals (Homo neanderthalensis) as a subspecies (Homo sapiens neanderthalensis).Similarly, the discovered specimens of the Homo rhodesiensis species have been classified by some as a subspecies (Homo sapiens rhodesiensis), but these last two subspecies classifications are not widely accepted by scientists.
Homo means "man", sapiens means "wise", and neanderthalensis refers to Neanderthal, German for "Neander (the name of a river) valley", which is where the first such fossils were found.So all in all it comes out to "wise man of the Neander valley."
Bipedalism-or the ability to walk on two legs-
JAPET ESPENESIN, Micko Gravement, Niño Garcia