Figure 4 in A revision of the extinct Mesozoic family Prochydoridae Smirnov, 1992 (Crustacea: Cladocera) with a discussion of its phylogenetic position

Figure 4. SEM micrographs of Archeoxus mirabilis from Khotont, Mongolia. A–C, holotype PIN 4307/2028, general view, head and ventral margin of valve. D, E, PIN 4307/2018, general view and antenna II. F, G, paratype PIN 4397/2007, antenna II and postabdominal claws. H, paratype PIN 4307/2012, general view. Scale bars: A, D, H, 1 mm; B, C, E–G, 0.1 mm.