hinge teeth meaning in Hindi

Examples

1. Unlike most other bivalves, species in this group have no hinge teeth on their shells.
2. The ligament is external and there are several U-shaped cardinal hinge teeth on each valve.
3. Like the ligament, the hinge teeth are also situated along the hinge line of the shell.
4. All have thick nacreous shells with well-developed hinge teeth, many also with external shell sculpturing of nodules or lumps.
5. Prionodesmacea have a prismatic and nacreous shell structure, separated mantle lobes, poorly developed siphons, and hinge teeth that are lacking or unspecialized.
6. The shells of species in this family are morphologically unusual, with very elaborate hinge teeth, and the exterior of the shell is highly ornamented.
7. Along the hinge line of the shell are, in most cases, a number of hinge teeth which prevent the valves from moving laterally relative to one another.
8. Teleodesmacea on the other hand have a porcelanous and partly nacreous shell structure; Mantle lobes that are generally connected, well developed siphons, and specialized hinge teeth.
9. The diagnostic feature for the superfamily is the unique and complex dentition of the shell, ( i . e . the interior hinge teeth that articulate the two valves ).
10. The diagnostic feature for the order is the unique and complex dentition of the shell, ( i . e . the interior hinge teeth that articulate the two valves ).