Chapter
Petrunkevitch, A.
1955. Arachnida. In L. Størmer, A. Petrunkevitch & J.W. Hedgpeth, Part P. Arthropoda 2. In R.C. Moore (ed.), Treatise on Invertebrate Paleontology. Geological Society of America and University of Kansas Press, Lawrence: P42-P162.
New: Original name
New: Subsequent name (orig. rank & spell.)
| †Eoattopsis (Genus) Petrunkevitch, 1955 | Page: P150 ("Petrunkevitch, nom. nov."). |
| †Filiolella (Genus) Petrunkevitch, 1955, nom. dub. | Page: P148 ("Petrunkevitch, herein"). |
| †Gorgopsina (Genus) Petrunkevitch, 1955 | Page: P150 ("Petrunkevitch, nom. nov."). |
| †Thereola (Genus) Petrunkevitch, 1955, nom. dub. | Page: P151 ("Petrunkevitch, nom. nov."). |
New: Subsequent spelling