Bullopsis cretacea
via iDigBio · CC BY-NC-SA · via iDigBio. 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
- BullopsisPBDB
- Diet
- carnivorePBDB, for Bullidae
- Life habit
- semi-infaunalPBDB, for Bullidae
- Motility
- actively mobilePBDB, for Bullidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 6.2 million years on record.
Every occurrence read is dated to somewhere between 72.2 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Bullopsis cretacea 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
8 occurrences- Late Cretaceous100%
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
2 formations
- Owl Creek Formation · Selma Group7
- Pierre Shale Formation1
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The named rock units Bullopsis cretacea has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Bullopsis cretacea and its relatives
Late CretaceousWhere Bullopsis cretacea and its relatives were recorded in the Late Cretaceous.
Found in the same rock
251 taxa- Aphrodina6 sites
- Cyprimeria6 sites
- Euspira rectilabrum6 sites
- Nucula percrassa6 sites
- Paladmete cancellaria6 sites
- Syncyclonema6 sites
- Aenona eufaulensis5 sites
- Crassatella vadosa5 sites
- Nuculana5 sites
- Tenuipteria5 sites
- Turritella vertebroides5 sites
- Veniella conradi5 sites
- Anchura4 sites
- Baculites grandis4 sites
- Caestocorbula (Caestocorbula) crassaplica4 sites
- Camptonectes bubonis4 sites
- Clavipholas4 sites
- Corbula4 sites
- Cubitostrea tecticosta4 sites
- Discoscaphites iris4 sites
- Exogyra (Exogyra) costata4 sites
- Glycymeris4 sites
- Hercorhyncus (Hercorhyncus) pagodaformis4 sites
- Legumen ellipticum4 sites
The Paleobiology Database records 8 sites for Bullopsis cretacea, and this reads all of them. 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
4 references- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain5
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals1
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain1
- The Red Bird Section of the Upper Cretaceous Pierre Shale in Wyoming1
Each of the 8 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Bullopsis cretacea
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-SA
- Commercial use
- the licence does not allow it
No 3D scan of Bullopsis cretacea 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 itBullopsis through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Conrad 1858