Acastoides
Acastoides is an extinct genus of trilobite that lived during the Silurian and Devonian. It has been found in Bolivia, France, Morocco, Poland, Turkey and the United Kingdom.
Distribution
- A. constricta is found in the Silurian of the United Kingdom.
Taxonomy
Species previously assigned to ''Acastoides''
- A. verneuili = ''Calmonia terrarocenai''