Adult left valves of the ostracod Ilyocypris leptolinea Wang & Zhai, sp. nov. from the late Quaternary Xiaojinggou section of Inner Mongolia, China A–C XJG2-21-1 (paratype) A exterior view B interior view of the postero-ventral part, showing the marginal ripplets C interior view D–G XJG2-197-2 (paratype) D interior view E interior view of the antero-ventral part, showing the marginal ripplets and three inner lists (arrowed) F adductor muscle scars (AMS) and mandibular scars (MS) G interior view of the posterior part, showing the marginal ripplets. Scale bars: 200 μm (A, C, D); 100 μm (B, E, G); 50 μm (F).

 
 
  Part of: Wang Q, Horne DJ, Fan J, Wen R, Smith RJ, Wang M, Zhai D (2022) Ilyocypris leptolinea Wang & Zhai, sp. nov., an ostracod (Ostracoda, Crustacea) from the late Quaternary of Inner Mongolia, northern China. ZooKeys 1137: 109-132. https://doi.org/10.3897/zookeys.1137.94224