Ostreinae

Uncredited · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- OstreidaePBDB
- Diet
- suspension feederPBDB, for Ostreidae
- Life habit
- epifaunalPBDB, for Ostreidae
- Motility
- stationary, attachedPBDB, for Ostreidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- hypersaline,marine,brackishPBDB, for Ostreidae
Time the record covers
At least 199 million years on record.
The record covers at least 199.5 Mya to 11.7 ka. No occurrence read is dated outside 201.4 Mya to 0 Mya.
953 occurrences of Ostreinae on record, most of them in the Eocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
953 occurrences- Early Jurassicunder 1%
- Middle Jurassicunder 1%
- Early Cretaceousunder 1%
- Late Cretaceous9%
- Paleocene5%
- Eocene38%
- Oligocene1%
- Miocene16%
- Pliocene19%
- Pleistocene11%
- Holoceneunder 1%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
201 formations
- Lisbon Formation · Claiborne Group49
- Cook Mountain Formation · Claiborne Group45
- Eutaw Formation31
- Careaga Sandstone Formation26
- Pico Formation23
- San Marcos Formation20
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The named rock units Ostreinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 177 further formations hold fewer occurrences each and are not listed. 165 occurrences have no formation on record, which is common for older literature.
Ostreinae and its relatives
EoceneWhere Ostreinae and its relatives were recorded in the Eocene.
Found in the same rock
3,259 taxa- Turritella56 sites
- Cubitostrea sellaeformis47 sites
- Anomia39 sites
- Ostrea37 sites
- Ficus35 sites
- Dentalium33 sites
- Chlamys32 sites
- Calyptraea (Trochita) aperta30 sites
- Crassatella30 sites
- Flemingostrea29 sites
- Glycymeris29 sites
- Nuculana28 sites
- Cadulus25 sites
- Corbula25 sites
- Gastropoda25 sites
- Barbatia (Plagiarca) rhomboidella24 sites
- Bivalvia24 sites
- Flemingostrea cretacea24 sites
- Cymbophora23 sites
- Levifusus mortoniopsis22 sites
- Marginella22 sites
- Nucula22 sites
- Retusa galba22 sites
- Venericardia22 sites
The Paleobiology Database records 671 sites for Ostreinae, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
223 references- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region44
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions38
- Depositional dynamics and the record of ecosystem stability: early Eocene faunal gradients in the Pyrenean foreland, Spain34
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals31
- Geology and paleontology of the Santa Maria District California26
- Fossils from the Eutaw Formation, Chattahoochee River region, Alabama-Georgia24
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda23
- Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University)22
- 1940 E.W. Scripps cruise to the Gulf of California. Part II - Megascopic paleontology and marine stratigraphy20
- Lower Eocene Faunal Units of Lousiana19
- The Black Creek-Peedee formational contact (Upper Cretaceous) in the Cape Fear river region of North Carolina18
- Ecological control of evolutionary rates in Paleocene - Eocene marine molluscs18
Each of the 953 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 211 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Ostreinae
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Ostreinae was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itOstreidae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Rafinesque 1815