Find the word definition

Wikipedia
Aldanites

Aldanites is an extinct cephalopod genus belonging to the ammonoid order Goniatitida.

Aldanites, named by Ruzhencev, 1965, is confined to the Lower Pennsylvanian Period (late Carboniferous) and is included in the Orulganitidae, a family in the Schistoceratacea, a gonititid superfamily.