Fig. 1From: A new genus and species of surgeon fish (Perciformes, Acanthuridae) from the Oligocene of Kanton Glarus, SwitzerlandGlarithurus friedmani, holotype. Palaeontological collection, Museum für Naturkunde, Humboldt-Universität Berlin, 29.0 mm SL. a Main plate, MB.f. 16519a; b counterplate, MB.f. 16519b. Lower Oligocene (Rupelian), Landesplattenberg at Engi, near Glarus, Kanton Glarus, Switzerland. Each scale bar is 5 mmBack to article page