Archaebranchinecta barstowensis

Archaebranchinecta barstowensis
Temporal range:
Artist's restoration
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Branchiopoda
Order: Anostraca
Family: Branchinectidae
Genus: Archaebranchinecta
Species:
A. barstowensis
Binomial name
Archaebranchinecta barstowensis
(Belk & Schram, 2001)
Synonyms

Branchinecta barstowensis Belk & Schram, 2001

Archaebranchinecta barstowensis is a species of fairy shrimp (Anostraca) that inhabited California during the Middle Miocene (13.4 million years ago). Its fecal material is abundant in the concretions from the Barstow Formation. A limited number of whole specimens have been found, and they represent the "best-preserved fossil anostracan known to date". The closest relative of A. barstowensis appears to be Archaebranchinecta pollicifera from the surroundings of Lake Titicaca, and the two have been separated from the genus Branchinecta as the new genus Archaebranchinecta.