FIGURE 12. Juliacorbula bicarinata (G. B. Sowerby I, 1833). A–C. lectotype BMNH 1966567/1 (Coan 2002). A. external view of left valve. B. internal view of left valve. C. external view of right valve. D–G. José Carlos Tarasconi Private Collection, Guarapari–SC. D. external view of left valve. E. internal view of left valve. F. external view of right valve. G. internal view of right valve. H–N Adolph Birman Private Collection, Nova Almeida–ES. H. external view of left valve. I. internal view of left valve. J. external view of right valve. K. internal view of right valve. L. dorsal view. M. hinge of left valve. N. hinge of right valve. Scale bars: A–C, H–K = 3mm; D–G, L = 2mm; M–N= 1mm. Legends: c= chondrophore; cs= cardinal socket; ct= cardin...
Figure 12. Posterior apertures of Fimbria fimbriata (Lizard Island, Queensland) showing double row o...
Figure 11 - Isorropodon sp. indet., stn. 180 Captain Arutyunov MV. A–D External and internal views o...
FIGURE 1. A–C, E–G. Tucetona isabellae new species, holotype (SBMNH 149636) length = 14.5 mm. A. Ext...
FIGURE 11. Juliacorbula aequivalvis (Philippi, 1836). A–L. CIB 1135. A–H. Specimens in pre-accretion...
FIGURE 10. Juliacorbula aequivalvis (Philippi, 1836). A–D. ZMB 3270/1, lectotype designated herein. ...
FIGURE 4. Corbula tryoni Smith, 1880. A–D. lectotype designated herein BMNH 1879.10.15.165-170/1. A....
FIGURE 3. Corbula patagonica d'Orbigny, 1846 (in 1843–1847). A–D. lectotype (Aguirre 1994) BMNH 1854...
FIGURE 5. Caryocorbula chittyana (C.B. Adams, 1852). A–D. MCZ 177065, lectotype (Clench & Turner 195...
FIGURE 12. Belknapchiton belknapi, Oregon, RV Vitjaz, st. 4179, BL 12.0 mm (ZIN 2461): A. Valve I, d...
Figure 1. Shell and anatomic aspects of Cyrtopleura costata (MZSP 143461): (A) valves and accessory ...
Figure 12. Guard papillae of Vignadula (A–D) and Xenostrobus (E–G) species on the posterior region o...
FIGURE 12. Meteuthria martensi (Strebel, 1905). A–C. Three views of the radula, scale bars = A, B: 2...
FIGURE 8. A–C. Sphenia coreanica Habe, 1951. MBM300740, length = 5.8 mm. A. Exterior of right valve....
FIGURE 12. Scleroconcha gallardoi (Female: A, E—MIMB 18281; B, D, F, G—18277; C—MIMB 18277; H–J—MIMB...
Figure 13. A, B, internal moulds showing right sides of Ilionia prisca, Silurian, Gotland, Sweden. A...
Figure 12. Posterior apertures of Fimbria fimbriata (Lizard Island, Queensland) showing double row o...
Figure 11 - Isorropodon sp. indet., stn. 180 Captain Arutyunov MV. A–D External and internal views o...
FIGURE 1. A–C, E–G. Tucetona isabellae new species, holotype (SBMNH 149636) length = 14.5 mm. A. Ext...
FIGURE 11. Juliacorbula aequivalvis (Philippi, 1836). A–L. CIB 1135. A–H. Specimens in pre-accretion...
FIGURE 10. Juliacorbula aequivalvis (Philippi, 1836). A–D. ZMB 3270/1, lectotype designated herein. ...
FIGURE 4. Corbula tryoni Smith, 1880. A–D. lectotype designated herein BMNH 1879.10.15.165-170/1. A....
FIGURE 3. Corbula patagonica d'Orbigny, 1846 (in 1843–1847). A–D. lectotype (Aguirre 1994) BMNH 1854...
FIGURE 5. Caryocorbula chittyana (C.B. Adams, 1852). A–D. MCZ 177065, lectotype (Clench & Turner 195...
FIGURE 12. Belknapchiton belknapi, Oregon, RV Vitjaz, st. 4179, BL 12.0 mm (ZIN 2461): A. Valve I, d...
Figure 1. Shell and anatomic aspects of Cyrtopleura costata (MZSP 143461): (A) valves and accessory ...
Figure 12. Guard papillae of Vignadula (A–D) and Xenostrobus (E–G) species on the posterior region o...
FIGURE 12. Meteuthria martensi (Strebel, 1905). A–C. Three views of the radula, scale bars = A, B: 2...
FIGURE 8. A–C. Sphenia coreanica Habe, 1951. MBM300740, length = 5.8 mm. A. Exterior of right valve....
FIGURE 12. Scleroconcha gallardoi (Female: A, E—MIMB 18281; B, D, F, G—18277; C—MIMB 18277; H–J—MIMB...
Figure 13. A, B, internal moulds showing right sides of Ilionia prisca, Silurian, Gotland, Sweden. A...
Figure 12. Posterior apertures of Fimbria fimbriata (Lizard Island, Queensland) showing double row o...
Figure 11 - Isorropodon sp. indet., stn. 180 Captain Arutyunov MV. A–D External and internal views o...
FIGURE 1. A–C, E–G. Tucetona isabellae new species, holotype (SBMNH 149636) length = 14.5 mm. A. Ext...