Species

Discoceras roemeri Strand, 1934

Type specimen data

holotype: TUG TUG 939-74, Haapsalu, Pirgu Stage

Synonymy list

256 Schroederoceras reomeri (Strand), 1934 — Balashov , pp. VII5,6,7; XIII 3

1840 non Discocers antiquissimum — Eichwald

1861 Lituites antiquissimus — Roemer , pp. 62, fig. 6:2a-e

1934 Discoceras roemeri n. sp. — Strand , pp. 38; 42-43, fig. 2:6a-b,7; 5:1,2

1956 Schroederoceras balaschovi — Stumbur , pp. 181, fig. 1:5,6

1957 Discoceras angulatum — Mutvei , fig. 8, text fig. 12

1958 Discoceras roemeri — Sweet , pp. 99, 102, fig. text fig. 13p

1962 Schroederoceras reomeri — Stumbur , pp. 136, fig. text fig. 2.4

1962 Rectanguloceras balaschovi — Stumbur , pp. 142, fig. text fig. 2.9

1973 Rectanguloceras (Discoceras) cf. roemeri — Neben & Krueger , fig. 65:1,2

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, 1-168. DOI:10.5852/ejt.2025.978.2801

Kröger, B. 2013. The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden. European Journal of Taxonomy 41, 41, 1-110. DOI:10.5852/ejt.2013.41

Stumbur, H. A. 1956. On the nautiloids of Kohila Subseries (Upper Ordovician of East Baltic). Tartu Riikliku Ülikooli Toimetised 42, 176-185.

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Mollusca
Class	Cephalopoda
Subclass	Tarphyceratia
Order	Tarphyceratida
Family	Discoceratidae
Genus	Discoceras
Species	amtjaernense
	angulatum
	antiquissimum
	arctuatum
	bandonis
	boreale
	costatum
	depressum
	fleischeri
	gubkovense
	ievense
	nilssoni
	paopense
	rarospira
	roemeri
	saemanni
	siljanense
	spongistriatum
	vasalemmense