|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Discosorida - Cyrtogomphoceratidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|B. Kröger 2007||Smooth Strandoceras with very high dorso− ventral angle of expansion of 20–30 . Conch is strongly compressed; lateral diameter is approximately 0.7 of dorso− ventral diameter. Similar as in other species of Strandoceras narrow longitudinal ridge occurs at concave side of conch growth axis. Septal spacing is very narrow, 0.12 of dorso− ventral diameter. Siphuncular tube is approximately 0.2 of dorsoventral diameter. Apex is smooth, blunt, not constricted from juvenile conch. Second septum occurs at cross section diameter of approximately 0.24 mm.|