Fig. 7

Mayfly taxa with Pangean origin: extinct representatives of the families Ameletopsidae (A–D), Baetiscidae (E, F) and Coloburiscidae (G, H)³³. (A) Promirara cephalota Jell & Duncan, 1986, holotype, larva, NMVP102472 A, Early Cretaceous Koonwarra Fossil Bed, Museum Victoria coll., Melbourne (Australia); (B) Promirara cephalota Jell & Duncan, 1986, paratype, larva, NMVP102473 A, the same site and collection as holotype, scale bar = 2 mm; (C) Balticophlebia hennigi Demoulin, 1968, holotype, female imago, reg. no. 36, Eocene Baltic amber, Kaliningrad, Russian Federation, Geowissenschaftliches Zentrum coll., Universität Göttingen (Germany); (D) Ameletopsidae, gen. et sp. indet., female imago, Do-1268-K, Miocene Dominican amber, Dominican Republic, SMNS coll., Stuttgart (Germany); (E) Koonwarrabaetisca jelli Godunko & Sroka, 2024, holotype, larva, P103210B, Early Cretaceous Koonwarra Fossil Bed, Museum Victoria coll., Melbourne (Australia); (F) Balticobaetisca bispinata Staniczek et al. 2022, holotype, male subimago, BaB 1373/1, Eocene Baltic amber, unknown deposit, Christel and Hans Werner Hoffeins coll., Hamburg (Germany); (G) Cronicus major Demoulin, 1968, holotype, female imago, MB.I.2249, Eocene Baltic amber, Kaliningrad, Russian Federation, Museum für Naturkunde, Berlin (Germany); (H) Cronicus anomalus (Pictet, 1856), paralectopyte, male subimago, MB.I.2254, Eocene Baltic amber, Kaliningrad, Russian Federation, Museum für Naturkunde, Berlin (Germany). Scale bars 5 mm (A, C), 2 mm (B, D, E, F, H), 2.5 mm (G).