The Palaeorehniidae (Orthoptera, Ensifera, “ Zeuneropterinae ”), and new taxa from the early Eocene Okanagan Highlands, western North America Author Archibald, S. Bruce Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V 5 A 1 S 6, Canada Museum of Comparative Zoology, 26 Oxford Street, Cambridge, Massachusetts, 02138, United States of America & Royal British Columbia Museum, 675 Belleville Street, Victoria, British Columbia, V 8 W 9 W 2, Canada Author Gu, Jun-Jie College of Agronomy, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China Author Mathewes, Rolf W. 0000-0001-7637-199X Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V 5 A 1 S 6, Canada Museum of Comparative Zoology, 26 Oxford Street, Cambridge, Massachusetts, 02138, United States of America & r _ mathewes @ sfu. ca; https: // orcid. org / 0000 - 0001 - 7637 - 199 X r_mathewes@sfu.ca text Zootaxa 2022 2022-02-22 5100 4 559 572 journal article 20508 10.11646/zootaxa.5100.4.6 87bd8764-19cb-4bac-ac4a-9d131b540ae4 1175-5326 6225002 AA6568D3-FEC8-426E-8A47-9A309EC16862

TABLE 1. Character states differing among genera of Palaeorehniidae.

	1	2	3	4	5	6	7
1: basal portion of 3A curves away from margin, toward 2A: A, yes; B, no; 2: space posterior to 2A about as wide as space posterior to 1A: A, yes; B, about half width; C, much narrower; 3: R branches basally, about same level as does M: A, yes; B, R branches notably distal to M; 4: maximum width of space posterior to CuA+CuPaα about twice that posterior to CuPaβ: A, yes; B, about the same. 5: 1A straight to about level of CuA and CuPaα joining, then curved: A, yes; B, at least twice that distance; C, evenly curved before and after this level; 6: 3A ends on margin before or at level of CuA and CuPaα joining: A, yes; B, beyond; 7: CuA+CuPaα basal to first branch shorter than CuPaα: A, yes; B, as long or longer.
*likely B (but most of space posterior to 2A not preserved); †likely A (but region basal to level of CuA and CuPaα joining mostly not preserved); ‡most likely B (but distal-most portion of 1A compared here not preserved); § most likely before this level; ¶ likely beyond this level.
Palaeorehnia	A	A	A	A	C	B§	A
Zeuneroptera	?	?*	B	B	A†	B	A
Albertoilus	B	B	?	B	B‡	A	A
Ypopteron	B	B	?	A	B	?¶	A
Republicopteron	B	C	A	B	A	B	B