Sulcella mesopermiana Kozur, 1991

Fig. 4G–I

Sulcella mesopermiana Kozur, 1991: 22, pl. 5 figs 3–4.

Sulcella mesopermiana – Crasquin-Soleau & Baud 1998: 139, pl. 3 figs 3, 5, 6, 9. — Zazzali et al. 2015: 306, fig. 17a. — Chitnarin et al. 2017: 681, figs 24o–r.

Material examined

USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM1; Roadian, Middle Permian; MNHN.F. F63371 • 1 complete carapace; Guadalupe Mountains, West Texas, ‘McKittrick Canyon’ Member, Bell Canyon Formation, MKCS1 section, sample 2 (GM6); Capitanian, Middle Permian; MNHN.F. F63372 • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM2; Roadian, Middle Permian; MNHN.F. F63373 • 3 complete carapaces, 10 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM1, GM3, GM4; Roadian; MNHN.F. F63653 • 2 complete carapaces, 7 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS1 section, samples 4 (GM5) and 2 (GM6); Capitanian, Middle Permian; MNHN.F. F63475 .

Occurrence

Bükk Mountains, Hungary, Capitanian–Wuchiapingian, Middle–Late Permian (Kozur 1991); Hydra Island, Greece, Capitanian–Wuchiapingian, Middle–Late Permian (Crasquin-Soleau & Baud 1998); Chaotian section, Sichuan, South China, Wuchiapingian, Late Permian (Zazzali et al. 2015); Pha Nok Khao Formation, Khao Kana section, Phetchabun Province, central Thailand, Sakmarian–Artinskian, Early Permian (Chitnarin et al. 2017); Quarry section, samples GM1, GM3, GM4, Williams Ranch Member, Cutoff Formation, Roadian; MKCS1 section, samples 4 (GM5) and 2 (GM6), ‘McKittrick Canyon’ Member, Bell Canyon Formation, Capitanian; Guadalupe Mountains, West Texas, USA, Middle Permian (this work).