FIGURE 8 in New fossil mussels (Bivalvia: Mytilidae) from Miocene hydrocarbon seep deposits, North Island, New Zealand, with general remarks on vent and seep mussels

FIGURE 8. Growth series and holotype of Gigantidas coseli sp. nov. A. Diagnostic lateral views of left and right valves to show growth series. Scale bar is 20 mm. A.1. Paratype L4204. A.2. Paratype TM8750. A.3. Specimen L4563. A.4. Paratype L4215. A.5. Specimen L4561. A.6. Holotype L4203. A.7. Specimen L4211. B. Diagnostic views of holotype L4203. Scale bar is 10 mm. B.1. Anterior view. B.2. Dorsal view. B.3. Lateral view of left valve. B.4. Lateral view of right valve.