FIG. 27 in Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic)

• Main Author: Modzalevskaya, Tatiana L.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2003
• Subjects: Biodiversity; Taxonomy; Animalia; Brachiopoda; Rhynchonellata; Spiriferida; Reticulariidae; Undispirifer; Severnaya Zemlya
• Online Access: https://doi.org/10.5281/zenodo.5375069

FIG. 27. — Selected transverse serial sections, illustrating the development of internal structures in Undispirifer? obsoletiplicatus n. sp.; A, ventral valve (N 76/12991), length 17.3 mm, width 12.0? mm; B, dorsal valve (N 77/12991), length 14.7 mm, width 19.9 mm; loc. 21581, Severnaya Zemlya or Po...