Kingdom Animalia Class Cephalopoda Order Endocerida Rank Genus | Phylum Mollusca Subclass Nautiloidea Family Proterocameroceratidae | |
Lobendoceras is a proterocameraceratid with a rather large, moderately expanded, straight shell with a large marginal siphuncle in which sutures have a broad, deep, ventral lobe and septal necks are subholochoanitic to holochoanitic.
Lobendoceras has been found in Lower Ordovician marine strata in NW Australia and Siberia.
References
Lobendoceras Wikipedia(Text) CC BY-SA