Superfamily

Platyceratoidea Hall, 1879

Selection of related publications

Nützel, A., Ebbestad, J. O., Seuss, B., Munnecke, A., Mapes, R. H., Cook, A. G. 2023. On Paleozoic platycerate gastropods. Zitteliana 97, 29-51. DOI:10.3897/zitteliana.97.115688

Vinn, O., Wilson, M. A. 2013. Silurian cornulitids of Estonia (Baltica). Carnets de Géologie A09, 357-367. DOI:10.4267/2042/53034

Isakar, M. 1995. The platyceratacean gastropod Cyclonema (Cyclonema) hiiumaa Teichert, 1928 from the Llandovery (Silurian) of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 44, 3, 184-187. DOI:10.3176/geol.1995.3.04

Kiselev, G. N., Sinicyna, I. N., Isakar, M. A., Mironova, M. G., Saladzhius, V. Y. 1990. Atlas mollûskov verhnego ordovika i silura severo-zapada Vostočno-Evropejskoj platformy. pp. 1-80. Leningrad University.

Saladžius, V. J. 1966. Mollusk fauna of the Silurian deposits of the south of the East Baltic territory. Palaeontology and stratigraphy of the Baltic and the Byelorussia. Number I (VI), pp. 31-73. Mintis.

Pacht, R. 1849. Der devonische Kalk in Livland. Ein Beitrag zur Geognosie der Ostseeprovinzen. pp. . J. C. Schünmann's Wittwe und C. Mattiesen.

List of species

1. Cyclonema hiiumaa Teichert, 1928 | Juuru Stage→Raikküla Stage

2. Cyclonema rupestre (Eichwald, 1842) | Nabala Stage→Pirgu Stage

3. Cyclonema statshiunaica Saladzhius, 1966 | Llandovery

4. Orthonychia enorme (Lindström, 1884)

5. Orthonychia vishtytica Saladzhius, 1966 | Ludlow

6. Orthonychia yutaroi Ebbestad, 2023

7. Platyceras canaliculatum Lindström, 1880

8. Platyceras disciforme Lindström, 1884

9. Umbonellina infrasilurica Koken et Perner, 1925

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Mollusca
Class	Gastropoda
Subclass	Eogastropoda
Order	Euomphalina
Superfamily	Euomphaloidea
	Macluritoidea
	Ophiletoidea
	Oriostomatoidea
	Platyceratoidea
Family	Craspedostomatidae
	Orthonychiidae
	Platyceratidae
	Planitrochidae