Amphotonella

Amphotonella
Temporal range: Cambrian
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Artiopoda
Class: Trilobita
Order: Corynexochida
Family: Dolichometopidae
Genus: Amphotonella
Kobayashi, 1942

Amphotonella is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period, which lasted from approximately 542 to 488 million years ago.