species

† Ivkinus conjuctus (Aristov & Storozhenko, 2011)

Nomenclature (2)

† Mezenalicula conjucta Aristov & Storozhenko, 2011: 123. (fossil)
Holotype; individual; 2ea6a3b9-73c7-4088-b7a6-eb7e201b7304; deposited at: Paleontological Institute, Russian Academy of Sciences (PIN); Russia: Vologda
Ivkinus conjuctus (Aristov & Storozhenko, 2011) in Aristov, 2014: 24.

Aristov, D.S. & Storozhenko, S.Y. (2011) Review of the Permian family Permulidae nomen novum pro Aliculidae Storozhenko, 1997 (Grylloblattida). ZooKeys, 130(1489), 111–130. Available at http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3260753/pdf/ZooKeys-130-111.pdf
Aristov, D.S. (2014) Classification of the order Cnemidolestida (Insecta: Perlidea) with descriptions of new taxa. Far Eastern Entomologist, 277, 1–46. Available at http://www.terra-triassica.de/wp-content/uploads/2014/07/Aristov-2014-Cnemidolestida.pdf

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
species	0	1	1	2

Gender, form, and etymology