Family

Baltoceratidae Kobayashi, 1935

Selection of related publications

King, A. H. 1999. A Review of Volkhovian and Kundan (Arenig-Llanvirn) Nautiloids from Sweden. Advancing Research on Living and Fossil Cephalopods, pp. 137-159. Springer. DOI:10.1007/978-1-4615-4837-9_11

Balashov, Z. G. 1955. Semejstvo Cochlioceratidae nom. nov.. Voprosy paleontologii II, 55-60.

Alichova, T. N., Balashova, E. A., Balashov, Z. G. 1954. Polevoj atlas harakternyh kompleksov fauny otloženij ordovika i gotlandiâ ûžnoj časti Litovskoj SSR. pp. 1-80. Nedra.

Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391

List of species

1. Cochlioceras angustiseptatum Balashov, 1955 | Aseri Stage→Uhaku Stage

2. Cochlioceras avus Eichwald, 1860 | Kunda Stage

3. Eosomichelinoceras tortum (Angelin, 1880) | Aseri Stage

4. Hedstroemoceras haelluddense Foerste, 1930 | Ordovician

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Mollusca
Class	Cephalopoda
Subclass	Orthoceratia
Order	Orthocerida
Suborder	Orthoceratina
Family	Baltoceratidae
Genus	Cochlioceras
	Eosomichelinoceras
	Hedstroemoceras
Family	Choanoceratidae
	Kionoceratidae
	Stereoplasmoceratidae
Genus	Tripteroceras