Taxon - Odkazy a literatura
Fatka O., Konzalová M. (1995): Microfossils of the Paseky Shale (Lower Cambrian, Czech Republic), Journal of the Czech Geological Society 40/4 [jako Rectia costata (Jankauskas 1980) Jankauskas 1989]
Fatka O., Konzalová M. (1995): Microfossils of the Paseky Shale (Lower Cambrian, Czech Republic), Journal of the Czech Geological Society 40/4 [jako Rectia costata (Jankauskas 1980) Jankauskas 1989]