Class

Paragastropoda Linsley et Kier, 1984

Aiheeseen liittyvät julkaisut
Ebbestad, J. O. R., Kolata, D. R., Isakar, M. 2021. New onychochilid mollusks from the Middle and Upper Ordovician of Baltica and Laurentia. Journal of Paleontology 95, 1, 106-122. DOI:10.1017/jpa.2020.81
Frisk, Ǻ. M., Ebbestad, J. O. R. 2007. Paragastropoda, Tergomya and Gastropoda (Mollusca) from the Upper Ordovician Dalby Limestone, Sweden. GFF 129, 2, 83-99. DOI:10.1080/11035890701292083
Isakar, M., Peel, J. S. 1997. A new species of Mimospira (Onychochiloidea, Mollusca) from the Middle Ordovician of Estonia. GFF 119, 4, 275-277. DOI:10.1080/11035899709546487
Wängberg-Eriksson, K. 1979. Macluritacean gastropods from the Ordovician and Silurian of Sweden. Sveriges Geologiska Undersökning 733, 20, 3-33.
Öpik, A. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV. Tartu Ülikooli Geoloogia Instituudi Toimetused 24, 1-34.