Mixosiphonata

Mixosiphonata
Temporal range:
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Nautiloidea
Order: Mixosiphonata
Mutvei, 2017
Genera

Mixosiphonata is an extinct order of nautiloids that lived from the Carboniferous to the Early Cretaceous. It currently includes the genera Boggyoceras, Zhuravlevia, and possibly Ctenobactrites. They were the latest surviving orthoconic nautiloids, which had otherwise gone extinct in the Late Triassic.