Neolithic Handaxe - Tenerean Culture 644528aa43de5441b11fc572f58bdb6e Onchopristis are thought to have

Onchopristis are thought to have had electrosensors to detect prey swimming below them

for crushing hard-shelled invertebrates

and are closer to the eurypterids

These lived in North America during the late cretaceous period (appx

Neolithic Handaxe - Tenerean Culture 644528aa43de5441b11fc572f58bdb6e Onchopristis are thought to haveThe Neolithic (Neo=new; Lithic=stone) era is also called the New Stone age, which began around 10,000 BC and ended between 4,500 and 2,000 BC. The Neolithic era varies in time span depending on geographic location. The Paleolithic era, which originates in the beginning of human life, continued until the Neolithic revolution. Where as Paleolithic humans lived a nomadic lifestyle in small groups consisting of twenty to thirty people; Neolithic humans