Species
Pachystrophia devexa (Eichwald, 1860)
Synonyymit
1859 Euomphalus devexus sp. n. — Eichwald , fig. 43: 18
1860 Euomphalus devexus m. — Eichwald , pp. 1144
1861 Euomphalus devexus — Eichwald , pp. 330, fig. XXII 18 a-b
1868 Euomphalus devexus Eichwald — Bigsby , pp. 153
1889 Euomphalus devexus Eichwald — Koken , pp. 409
1896 Euomphalus devexus Eichwald — Koken , pp. 398
1897 Euomphalus devexus Eichwald — Koken , pp. 181
1925 Pachystrophia devexa (Eichwald, 1859) — Koken & Perner , pp. 123, fig. 15: 16-21
1941 Pachystrophia devexa (Eichwald) — Knight , pp. 225, fig. 74:3
1955 Pachystrophia aff. devexa (Eichwald) — Vostokova , pp. 97, fig. 4:1
Aiheeseen liittyvät julkaisut
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346. Valgus.
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii. pp. 1-521. R. Golike (former Ya. Ionsona).
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Mollusca |
Class | Gastropoda |
Subclass | Eogastropoda |
Order | Euomphalina |
Superfamily | Euomphaloidea |
Family | Holopeidae |
Genus | Pachystrophia |
Species | devexa |
dilatata | |
helicoides | |
vortex |
Levinneisyys ja viitteet
- Rõõmusoks, 1970a Aluvere quarry Jõhvi Substage
- Eichwald, 1861a