Figure 4.

SEMs of Mesozoic daphniid ephippia from Khotont, Mongolia. a-c. Daphnia (Ctenodaphnia) from fragment 2048, its caudal needle and dorsal portion. d. Daphnia (Ctenodaphnia) from fragment 2044. e. Unknown daphniid from fragment 2009. f. Simocephalus from fragment 2026. Scales: 0.1 mm for a, d-f; 0.01 mm for b-c.

Kotov and Taylor BMC Evolutionary Biology 2011 11:129   doi:10.1186/1471-2148-11-129
Download authors' original image