Species

† Pterotriamescaptor primus (Cockerell, 1921)

Nomenclature (8)

† Gryllotalpa prima Cockerell, 1921: 474. (fossil)
Holotype; male; NHMUKIn. 24327; deposited at: Natural History Museum, London (NHMUK); Isle of Wight
† Gryllotalpa prima Cockerell, 1921: 29.

Pterotriamescaptor primus (Cockerell, 1921) in Gorochov, 2019
Pterotriamescaptor primus (Cockerell, 1921) in Cadena-Castañeda, Liu, Yu, Hu, Wu & He, 2023: 49.

Cockerell, T.D.A. (1921) Fossil arthropods in the British Museum. VI. Oligocene insects from Gurnet Bay, Isle of Wight. Annals and Magazine of Natural History, 7, 453–480. Available at http://www.biodiversitylibrary.org/item/53357#page/491/mode/1up
Cockerell, T.D.A. (1921) Some Eocene insects from Colorado and Wyoming. Proceedings of the United States National Museum, 59, 29–39, pl. 8. Available at http://www.biodiversitylibrary.org/item/32485#page/59/mode/1up

Gorochov, A.V. (2019) Crickets and grasshoppers (Orthoptera) from the latest Eocene of the Isle of Wight, southern England, UK. Earth and Environmental Science Transactions of the Royal Society of Edinburgh.
Cadena-Castañeda, O.J., Liu, Y.-J., Yu, Z.-Y., Hu, T.-H., Wu, S.-Y. & He, Z. (2023) Are the recently described fossil mole crickets of Myanmar amber real gryllotalpids? (Orthoptera: Gryllotalpidae & Gryllidae). Zootaxa, 5311(1), 48–64. https://doi.org/10.11646/zootaxa.5311.1.2

Gender, form, and etymology

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	2	3