Family
Ischyriniidae Kobayashi, 1933
Selection of related publications
Ebbestad, J. O. R., Rhebergen, F., Gubanov, A. P. 2017. Late Ordovician rostroconchs (Mollusca) from fluvial erratics in northwestern Europe. Bulletin of Geosciences 92, 4, 405-438. DOI:10.3140/bull.geosci.1675
Pojeta, J., Runnegar, B. 1976. The paleontology of rostroconch mollusks and the early history of the phylum Mollusca. Geological Survey of Finland. Professional Paper 968, 1-85.
Eichwald, E. 1856. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. (Fortsetzung. S. Bulletin 1856. N 2. pag. 406.). Bulletin of the Moscow Society of Naturalists. Geological series 29, IV, 555-608.
List of species
1. Beukeria plicata Ebbestad, Rhebergen et Gubanov, 2017 | Haljala Stage
2. Ischyrinia elongata Müldner, 1943 | Keila Stage
4. Ischyrinia schmidti Teichert, 1930 | Vormsi Stage
5. Ischyrinia triangularis (Eichwald, 1842) | Kunda Stage
6. Ischyrinia viator Ebbestad, Rhebergen et Gubanov, 2017 | Haljala Stage
7. Tolmachovia sublirata Ebbestad, Rhebergen et Gubanov, 2017 | Haljala Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Rostroconchia |
| Order | Ribeirioida |
| Superfamily | Ischyrinioidea |
| Family | Ischyriniidae |
| Genus | Beukeria |
| Ischyrinia | |
| Tolmachovia |
See also