Regal thorny oyster shell. The shell of a regal thorny oyster (Spondylus regius),a species of saltwater clam (not a true oyster). Shells of bivalve molluscs such as clams consist of two articulating parts,or valves. The two halves of the shells of species in this genus are joined with a ball-and-socket type of hinge | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Smithsonian Institution |
Bildgröße: | 3767 px × 3295 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |