◆ピクナカントゥス・フィスケリ (絶滅) Pycnacanthus fischeri Lebedev 1995 *1852『Notice sur Quelques Poissons Fossiles de la Russie:Johann Gotthelf Fischer von Waldheim』。 *1891『Catalogue of the Fossil Fishes in the British Museum 2, Containing the Elasmobranchii, Acanthodii, Holocephali, Ichthyodorulites, Ostracodermi, Dipnoi, Teleostomi, Crossopterygii and Chondrostean Actinopterygii:Arthur Smith Woodward』。 *1995『Middle Famennian, Upper Devonian Chondrichthyans and Sarcopterygians from Oryol Region, Central Russia:Oleg Anatolyevich Lebedev』。