Collections

Specimen, shell

Other name(s): 
Pododesmus patelliformis 
Monia patellifarmis
Ribbed saddle oyster
The ribbed scale oyster
Collection ID: 
Z555.1.137
Collection: 
Zoology
Class: Bivalvia. 16 specimens. 3 specimens with both top and bottom valves still connected at the hinge. 12 top valves and 1 bottom valve. The top valve is fairly delicate but significantly sturdier than the bottom valve which is incredibly thin, translucent and fragile. Off grey in colour with a rough surface of semi visible ridges radiating from the hinge. Can be found in the intertidal zone and the sublittoral attached to rocks.

Field collection

CollectorRobert Rendall

References

Reference literatureRendall, R. 'Mollusca Orcandensia' (1956) Proceedings of the Royal Society of Edinburgh 66, pp.131-201 (p.180)