Fig. 41 in An early Cambrian fauna of skeletal fossils from the Emyaksin Formation, northern Siberia

Fig. 41. Tommotiid Camenella sp. from lower Cambrian Emyaksin Formation, Bol'shaya Kuonamka River, Anabar Uplift, Siberia; mitral sclerites, sample 6/3.9. A. L-form, SMNH X 4707; A1, oblique apical view; A2, decrescent side; A3, plicate side; A4, aperture; A5, microstructure of the wall; A6, close-up of A5. B. D-form, SMNH X 4708; accrescent side (B1) and apical (B3) views; B2, oblique view on the accrescent and obplicate side. Scale bar: A1–A4, B1, 1200 μm; A5, 120 μm; A6, 30 μm; B2, B3, 600 μm.