Cucullaea nebrascensis
No picture of Cucullaea nebrascensis was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cucullaea nebrascensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CucullaeaPBDB
- Diet
- suspension feederPBDB, for Cucullaea
- Life habit
- infaunalPBDB, for Cucullaea
- Motility
- facultatively mobilePBDB, for Cucullaea
- Vision
- limitedPBDB, for Cucullaeidae
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Cucullaea nebrascensis 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
9 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
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The named rock units Cucullaea nebrascensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Cucullaea nebrascensis and its relatives
Late CretaceousWhere Cucullaea nebrascensis and its relatives were recorded in the Late Cretaceous.
Found in the same rock
162 taxa- Oxytoma (Hypoxytoma) nebrascana6 sites
- Phelopteria linguaeformis6 sites
- Cuspidaria ventricosa5 sites
- Discoscaphites5 sites
- Modiolus meeki5 sites
- Nuculana5 sites
- Tenuipteria fibrosa5 sites
- Anomia4 sites
- Crenella elegantula4 sites
- Cymbophora warrenana4 sites
- Diploconcha4 sites
- Dosiniopsis deweyi4 sites
- Glossus moreauensis4 sites
- Goniomya americana4 sites
- Grammatodon (Cosmetodon) sulcatinus4 sites
- Inoceramus4 sites
- Malletia evansi4 sites
- Modiolus galpinianus4 sites
- Nucula cancellata4 sites
- Nucula planomarginata4 sites
- Nuculana (Jupiteria) scitula4 sites
- Protocardia4 sites
- Protocardia subquadrata4 sites
- Pseudoptera subtortuosa4 sites
The Paleobiology Database records 9 sites for Cucullaea nebrascensis, 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- The Red Bird Section of the Upper Cretaceous Pierre Shale in Wyoming4
- Unpublished data on Cretaceous-Paleocene molluscan assemblages2
- Scaphitid ammonites of the Upper Cretaceous (Maastrichtian) Fox Hills Formation in South Dakota and Wyoming2
- The molluscan and brachiopod fauna of the Late Cretaceous Pierre Shale (Baculites compressus/Baculites cuneatus biozones) near Kremmling, Colorado1
Each of the 9 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. 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 content0
No picture of Cucullaea nebrascensis was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cucullaea nebrascensis, or no answer at all. This entry cannot say which.
No 3D scan of Cucullaea nebrascensis 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 itCucullaea through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Owen 1852)