
Foam Oysters
Gryphaeidae
The Gryphaeidae, common name the foam oysters or honeycomb oysters, are a family of marine bivalve mollusks, and are a kind of true oyster. This family of bivalves is very well represented in the fossil record, however the number of living species is very few.
4 branches of this family, most-observed first

Pycnodonteinae
subfamilyPycnodonteinae

Exogyrinae
subfamilyExogyrinae

Gryphaeinae
subfamilyGryphaeinae

Gryphaeostreinae
subfamilyGryphaeostreinae
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Gryphaeidae in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 245290.