Family

Spyroceratidae Shimizu et Obata, 1935

Selection of related publications
Stumbur, H. A. 1956. On the nautiloids of Kohila Subseries (Upper Ordovician of East Baltic). Tartu Riikliku Ülikooli Toimetised 42, 176-185.
Stumbur, H. 1955. Eesti NSV ülem-ordoviitsiumi nautiloiididest [Diplomitöö]. pp. 1-159.
List of species
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Klassificering
Organism groupBiota
KingdomAnimalia
PhylumMollusca
ClassCephalopoda
SubclassOrthoceratia
OrderPseudorthocerida
FamilySpyroceratidae
GenusSpyroceras
Lyecoceras