Trigonoceratoidea, Taxa Only, Exact Match: 2 Treatments

Trigonoceratidae			Korn, Dieter, 2025, A revised classification of the Carboniferous and Permian Nautilida, European Journal of Taxonomy 1017, pp. 1-85 : 22-23	22-23
Dasbergoceratidae		fam. nov.	Korn, Dieter, 2025, A revised classification of the Carboniferous and Permian Nautilida, European Journal of Taxonomy 1017, pp. 1-85 : 22	22