Gastropoda
Superfamily

Tropidodiscoidea Knight, 1956

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Aiheeseen liittyvät julkaisut
Öpik, A. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV. Tartu Ülikooli Geoloogia Instituudi Toimetused 24, 1-34.
Eichwald, E. von 1840. Ueber das silurische Schichten-system in Esthland. Zeitschrift für Natur- und Heilkunde 1-2, 1-210. DOI:10.5962/bhl.title.150763
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Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumMollusca
ClassGastropoda
OrderBellerophontida
SuborderBellerophontina
SuperfamilyTropidodiscoidea
FamilyTropidodiscidae