These genera belong to the family Anaxyelidae: Taxonomy after • Subfamily Syntexinae •
Syntexis Rohwer, 1915 Western North America, Recent • †
Cretosyntexis Rasnitsyn & Martinez-Delclos, 2000
La Pedrera de Rubies Formation, Spain, Early Cretaceous (
Barremian) • †
Curiosyntexis Kopylov, 2019
Ola Formation Russia, Late Cretaceous (
Campanian) • †
Daosyntexis Kopylov, Rasnitsyn, Zhang & Zhang, 2020
Daohugou, China, Middle Jurassic (
Callovian) • †
Dolichosyntexis Kopylov, 2019 • Subfamily Anaxyelinae • †
Anasyntexis Rasnitsyn, 1968
Karabastau Formation, Middle/Late Jurassic (
Callovian-
Oxfordian) • †
Anaxyela Martynov, 1925 Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian) • †
Brachysyntexis Rasnitsyn, 1969 Daohugou, China, Middle Jurassic (Callovian), Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian),
Yixian Formation, China, Aptian,
Khasurty locality, Zaza Formation, Russia, Early Cretaceous (Aptian) • †
Dolichostigma Rasnitsyn, 1968 Zaza Formation, Russia, Early Cretaceous (Aptian) • †
Kempendaja Rasnitsyn, 1968
Khaya Formation, Russia, Late Jurassic (
Tithonian) • †
Kulbastavia Rasnitsyn, 1968 Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian) • †
Mangus Kopylov, 2019
Dzun-Bain Formation, Mongolia, Early Cretaceous (Aptian) • †
Sphenosyntexis Rasnitzyn, 1969 Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian) • †
Syntexyela Rasnitsyn, 1968 Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian), Yixian Formation, China, Aptian • †
Urosyntexis Rasnitzyn, 1969 Karabastau Formation, Middle/Late Jurassic (Callovian-Oxfordian),
Khasurty locality, Zaza Formation, Russia, Early Cretaceous (
Aptian) ==References==