Streblitinae is a subfamily of Upper Jurassic and Lower Cretaceous ammonites within the family Oppeliidae characterized by compressed, involute shells; typically oxycones with complex sutures.
Includes Streblites, Pseudoppelia, and Substreblites.
Arkell et al., 1957 Mesozoic Ammonoidea.
Treatise on Invertebrate Paleontology, Part L. Geological Society of America and University of Kansas Press.
The Systematics Association Special Volume no.