Genus
Spyroceras Hyatt, 1884
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. Juhendaja: A. Rõõmusoks]. pp. 1-159.
List of species
1. Spyroceras perlaeve (Strand, 1934) | Upper Ordovician
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Cephalopoda | 
| Subclass | Orthoceratia | 
| Order | Pseudorthocerida | 
| Family | Spyroceratidae | 
| Genus | Spyroceras | 
| Species | perlaeve | 
 See also