Taxon - Odkazy a literatura
Kraft P., Kraft J. (2004): New Dendroid Graptolites from the Klabava Fromation of the Bohemian Lower Ordovician, Journal of Czech Geological Society, 49/3-4 [jako Dictyonema retiformis (Hall, 1843)]
Kraft P., Kraft J. (2004): New Dendroid Graptolites from the Klabava Fromation of the Bohemian Lower Ordovician, Journal of Czech Geological Society, 49/3-4 [jako Dictyonema retiformis (Hall, 1843)]