English community guide
Thorny Oyster
Thorny Oyster in Petit Planet: habitat, time, weather and recorded one-, two- and three-star selling prices. Checked against the community wiki.
At a glance

It looks like a burger, but is even tastier.
Where and when to find it
- Habitat
- Intertidal Zone
- Distribution
- All Regions
- Time
- All Day
- Weather
- Any Weather
- Season
- Not recorded
- Type
- Shellfish
- Minimum size
- 10
- Maximum size
- 12.5
Selling prices
- ★ catch
- 160 Dough
- ★★ catch
- 176 Dough
- ★★★ catch
- 208 Dough
Catalog sorting uses the one-star price. A blank source value is shown as not recorded, rather than estimated.
Omnipedia
- Scientific name
- Spondylus
- Region
- Intertidal Zone
The thorny oyster appeared on dining tables as a delicacy long before hamburgers. It doesn't require complex preparation. Simple seasoning is enough to bring out its irresistible, savory taste. However, note that during certain period, toxins can accumulate in the shellfish and potentially poison their consumer. Therefore, one should pay attention to the seasons when eating this delicacy.
Keep exploring
Browse shore-dwellers · Find cooking recipes · Your creature collection
Sources & version
Adapted from The Petit Planet Wiki under CC BY-NC-SA 4.0.
Checked 2026-10-20. Source revision 35217 (2026-10-19). These are beta records; values can change. Unrecorded values remain unknown.