Catopygus mississippiensis
via iDigBio · 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
- CatopygusPBDB
- Diet
- detritivorePBDB, for Cassiduloida
- Life habit
- semi-infaunalPBDB, for Cassiduloida
- Motility
- slow-movingPBDB, for Cassiduloida
- Vision
- limitedPBDB, for Echinoidea
- Environment
- marinePBDB, for Echinodermata
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.
2 occurrences of Catopygus mississippiensis 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
2 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
Loading coastlines…
The named rock units Catopygus mississippiensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Catopygus mississippiensis and its relatives
Late CretaceousWhere Catopygus mississippiensis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
28 taxa- Anomia argentaria1 site
- Atreta1 site
- Baculites1 site
- Bryozoa1 site
- Cubitostrea tecticosta1 site
- Cuspidaria (Cuspidaria)1 site
- Cyprimeria1 site
- Dhondtichlamys venusta1 site
- Eutrephoceras perlatus1 site
- Exogyra (Exogyra) costata1 site
- Glycymeris1 site
- Gyrodes (Sohlella) spillmani1 site
- Gyrodes petrosus1 site
- Harduinia1 site
- Hemiaster wetherbyi1 site
- Idonearca capax1 site
- Longoconcha1 site
- Lowenstamia subplanus1 site
- Pugnellus1 site
- Pycnodonte vesicularis1 site
- Pyrifusus1 site
- Pyropsis1 site
- Serpula1 site
- Solyma1 site
The Paleobiology Database records 2 sites for Catopygus mississippiensis, 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
2 references- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain1
- American Upper Cretaceous Echinoidea1
Each of the 2 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 Catopygus mississippiensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Catopygus mississippiensis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itCatopygus through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cooke 1953