Sulcavitus Syssoiev, 1958

Selection of related publications
Malinky, J. M. 2003. New Middle and Late Ordovician hyoliths from Estonia. Journal of Paleontology 77, 2, 304-313. DOI:10.1017/S0022336000043651
Malinky, J. M. 2002. A revision of Early to Mid Ordovician Hyoliths from Sweden. Palaeontology 45, 3, 511-555. DOI:10.1111/1475-4983.00248
References based on distribution