Euthycarcinoidea

Euthycarcinoidea
Temporal range:
Life restoration of Apankura
Life restoration of Sottyxerxes
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Mandibulata
Subclass: Euthycarcinoidea
Gall & Grauvogel, 1964
Order: Euthycarcinida
Gall & Grauvogel, 1964
Genera

See text

Euthycarcinoidea are an enigmatic group of extinct, possibly amphibious arthropods that ranged from Cambrian to Triassic times, with the earliest known species being Apankura machu from the Cambrian and the youngest Euthycarcinus kessleri from the Middle Triassic. Fossils are known from Europe, North America, Argentina, Australia, and Antarctica.