Taxon - Odkazy a literatura
Mergl M. (1996): New lingulate brachiopods from the top of the Klabava Formation (Lower Ordovician, Arenig, Bohemia), Journal of the Czech Geological Society 41/1-2 [jako Elkania desiderata (Billings, 1862)]
Mergl M. (1996): New lingulate brachiopods from the top of the Klabava Formation (Lower Ordovician, Arenig, Bohemia), Journal of the Czech Geological Society 41/1-2 [jako Elkania desiderata (Billings, 1862)]