Nucula percrassa
No picture of Nucula percrassa was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Nucula percrassa itself, so it was not used. 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 Nucula percrassa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- NuculaPBDB
- Diet
- deposit feeder, suspension feederPBDB, for Nuculidae
- Life habit
- infaunalPBDB, for Nuculidae
- Motility
- facultatively mobilePBDB, for Nuculidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- coastal,inner shelf,outer shelf,oceanicPBDB, for Nuculidae
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.
144 occurrences of Nucula percrassa 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
144 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
18 formations
- Prairie Bluff Formation · Selma Group25
- Providence Formation25
- Corsicana Marl Formation21
- Owl Creek Formation · Selma Group10
- Severn Formation10
- Black Creek Formation7
Loading coastlines…
The named rock units Nucula percrassa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.
Nucula percrassa and its relatives
Late CretaceousWhere Nucula percrassa and its relatives were recorded in the Late Cretaceous.
Found in the same rock
913 taxa- Anomia argentaria70 sites
- Crassatella vadosa67 sites
- Cyprimeria65 sites
- Veniella conradi65 sites
- Nuculana61 sites
- Exogyra (Exogyra) costata58 sites
- Cymbophora56 sites
- Syncyclonema53 sites
- Linearis50 sites
- Idonearca capax49 sites
- Crenella serica48 sites
- Striarca48 sites
- Camptonectes bubonis47 sites
- Cubitostrea tecticosta44 sites
- Turritella vertebroides43 sites
- Serpula42 sites
- Legumen ellipticum41 sites
- Aphrodina39 sites
- Nemodon eufaulensis39 sites
- Corbula37 sites
- Granocardium37 sites
- Liopistha protexta37 sites
- Turritella37 sites
- Pseudolimea reticulata36 sites
The Paleobiology Database records 141 sites for Nucula percrassa, 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
15 references- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain47
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain26
- Unpublished data on Cretaceous-Paleocene molluscan assemblages23
- Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf21
- The Cretaceous formations8
- Stratigraphy of the outcropping post-Magothy Upper Cretaceous formations in Southern New Jersey an Northern Delmarva peninsula, Delaware and Maryland6
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals3
- Fabric of the Cretaceous-Tertiary Marine Macrofaunal Transition at Braggs, Alabama2
- Cretaceous deposits of the eastern gulf region and species of Exogyra from the eastern gulf region and the Carolinas2
- Reconstructing the paleohydrology of a cretaceous Alaskan paleopolar coastal plain from stable isotopes of bivalves1
- The molluscan and brachiopod fauna of the Late Cretaceous Pierre Shale (Baculites compressus/Baculites cuneatus biozones) near Kremmling, Colorado1
- Scaphitid ammonites of the Upper Cretaceous (Maastrichtian) Fox Hills Formation in South Dakota and Wyoming1
Each of the 144 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. 3 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
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial
- Commercial use
- the licence does not allow it
No picture of Nucula percrassa was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Nucula percrassa itself, so it was not used.
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 Nucula percrassa, or no answer at all. This entry cannot say which.
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 itNucula through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Conrad 1858