Agnostus
From Wikipedia, the free encyclopedia
Agnostus is a genus of trilobites that lived approximately 540 to 438 million years ago. The agnostids were small (Agnostus measuring only 6 millimeters), with two thoracic segments and a large tail.
Agnostus is a genus of trilobites that lived approximately 540 to 438 million years ago. The agnostids were small (Agnostus measuring only 6 millimeters), with two thoracic segments and a large tail.