Nautiloids are a group of marine animals that have been alive for almost 500 million years The form of nautiloid that paleontologists call Centroceras is known to have been abundant how long ago?

Answer 1

Centroceras, a type of nautiloid, is known to have been abundant during the Late Ordovician period, approximately 450 million years ago. This period was marked by significant marine biodiversity, and nautiloids like Centroceras thrived in the oceans of that time. Their fossilized remains provide valuable insights into the evolution of marine life.