Fig. 21 in Early-middle Cambrian stratigraphy and faunas from northern Siberia
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Fig. 21. Tommotiid Tannuolina cf. pavlovi from the lower Cambrian Erkeket Formation, Khorbusuonka River, Siberia, Russia; sample 19/3.25. A, B. Mitral sclerites, SMNH X11003 and 11004, respectively. A1, view on the accrescent side; A2, apical view. C. Fragment of sclerite with large pores, SMNH X11005. Scale bar 250 µm.
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Kouchinsky, Artem创建时间:
2024-06-21



