Ductoroceras
Ductoroceras is an extinct genus of ammonite, a group of marine cephalopod mollusks. These animals lived during the Mesozoic Era, specifically from the Late Triassic period, approximately 227 to 212 million years ago. Fossils of Ductoroceras are found in several regions, with notable occurrences in the Carnian stage of the Triassic.
The genus is characterized by its tightly coiled shell, which is typically involute, meaning that later whorls
The life habits of Ductoroceras are not precisely known, but like other ammonites, it is presumed to