Species

Hosholmoceras ovalis Kröger, 2025

Type specimen data

holotype: Department of Geology, TalTech GIT 840-252, Hosholm, tower outcrop, Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-171, Hosholm, tower outcrop, Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-172, Hosholm, tower outcrop, Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-173, Hosholm, tower outcrop, Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-170, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-174, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-175, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-176, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-177, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

paratype: Department of Geology, TalTech GIT 878-179, Vohilaid outcrop 8 (8 after B. Stein), Pirgu Stage

Synonymy list

2025 Hosholmoceras ovalis gen. et sp. nov. — Kröger , pp. 103, fig. Figs 37C, 39E–G

Selection of related publications

Kröger, B. 2025. The Lyckholm acme of cephalopods – Review of the late Katian (Vormsi–Pirgu regional stages) Ordovician cephalopods of Estonia. European Journal of Taxonomy 978, 1-169. DOI:10.5852/ejt.2025.978.2801

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Mollusca
Class	Cephalopoda
Subclass	Multiceratoidea
Order	Discosorida
Family	Cyrtogomphoceratidae
Genus	Hosholmoceras
Species	ovalis
	triangulatum

References based on distribution

Kröger, 2025 Hosholm, tower outcrop Pirgu Stage
Kröger, 2025 Vohilaid outcrop 8 (8 after B. Stein) Pirgu Stage