Cubitostrea tecticosta

Not Cubitostrea tecticosta. This is Cubitostrea tecticosta (Gabb, 1860), a relative — both are Ostreidae.
Phillips, George · CC0 · via GBIF. 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
- AmbigostreaPBDB
- Diet
- suspension feederPBDB, for Ostreida
- Life habit
- epifaunalPBDB, for Ostreida
- Motility
- stationary, attachedPBDB, for Ostreida
- Vision
- blindPBDB, for Bivalvia
- Environment
- marine,brackishPBDB, for Ostreida
Time the record covers
At least 6.2 million years on record.
The record covers at least 72.2 Mya to 66 Mya. No occurrence read is dated outside 100.5 Mya to 61.66 Mya.
226 occurrences of Cubitostrea tecticosta on record, most of them in the Late Cretaceous. 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
226 occurrencesThese 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
18 formations
- Providence Formation58
- Prairie Bluff Formation · Selma Group50
- Corsicana Marl Formation33
- Peedee Formation20
- Severn Formation12
- Chiwapa Formation10
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The named rock units Cubitostrea tecticosta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Cubitostrea tecticosta and its relatives
Late CretaceousWhere Cubitostrea tecticosta and its relatives were recorded in the Late Cretaceous.
Found in the same rock
828 taxa- Anomia argentaria148 sites
- Exogyra (Exogyra) costata116 sites
- Syncyclonema114 sites
- Serpula108 sites
- Cymbophora104 sites
- Nuculana104 sites
- Hamulus onyx99 sites
- Crenella serica98 sites
- Crassatella vadosa96 sites
- Vertebrata91 sites
- Turritella88 sites
- Camptonectes bubonis86 sites
- Veniella conradi85 sites
- Bryozoa84 sites
- Striarca84 sites
- Caestocorbula (Caestocorbula) crassaplica83 sites
- Corbula82 sites
- Cyprimeria82 sites
- Turritella vertebroides78 sites
- Granocardium76 sites
- Turritella trilira75 sites
- Linearis70 sites
- Turritella bilira66 sites
- Gabbigonia eufaulensis65 sites
The Paleobiology Database records 222 sites for Cubitostrea tecticosta, and this reads all 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
14 references- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain84
- Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf72
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain38
- Patterns of molluscan extinction and recovery across the Cretaceous-Tertiary boundary in east Texas; report on new outcrops7
- Sedimentology and extinction patterns across the Cretaceous-Tertiary boundary interval in East Texas7
- Cretaceous deposits of the eastern gulf region and species of Exogyra from the eastern gulf region and the Carolinas5
- Fabric of the Cretaceous-Tertiary Marine Macrofaunal Transition at Braggs, Alabama3
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda2
- Late Cretaceous Oysters from the Tadjik Depression2
- The Cretaceous formations2
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals1
- Paleontology, biostratigraphy, and depositional environments of the Cretaceous-Tertiary transition in the New Jersey coastal plain1
Each of the 226 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. 2 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 Cubitostrea tecticosta (Gabb, 1860)
- Source
- GBIF
- Credit
- Phillips, George
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAmbigostrea through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gabb 1860)