Biscutum constans
No picture of Biscutum constans 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 Biscutum constans, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BiscutumPBDB
- Diet
- "photoautotroph"PBDB, for Haptophyta
- Life habit
- planktonic, depth=surfacePBDB, for Haptophyta
- Motility
- passively mobilePBDB, for Haptophyta
- Environment
- oceanic,oligotrophic,marine,brackishPBDB, for Haptophyta
Time the record covers
At least 91 million years on record.
The record covers at least 125.77 Mya to 33.9 Mya. No occurrence read is dated outside 143.1 Mya to 27.3 Mya.
35 occurrences of Biscutum constans 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
35 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
3 formations
- Jagüel Formation8
- Second White Specks Formation · Colorado Group4
- Belle Fourche Formation · Colorado Group1
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The named rock units Biscutum constans has been recovered from, largest first. Drawn where the rock is now, not where it formed. 22 occurrences have no formation on record, which is common for older literature.
Biscutum constans and its relatives
Late CretaceousWhere Biscutum constans and its relatives were recorded in the Late Cretaceous.
Found in the same rock
454 taxa- Ahmuellerella octoradiata29 sites
- Gartnerago obliquum26 sites
- Eiffellithus turriseiffelii25 sites
- Kamptnerius magnificus23 sites
- Prediscosphaera cretacea19 sites
- Tranolithus orionatus19 sites
- Watznaueria barnesiae19 sites
- Chiastozygus litterarius18 sites
- Eprolithus floralis18 sites
- Retecapsa surirella18 sites
- Zeugrhabdotus18 sites
- Broinsonia signata17 sites
- Eiffellithus eximius17 sites
- Prediscosphaera spinosa17 sites
- Staurolithites17 sites
- Zeugrhabdotus scutula17 sites
- Arkhangelskiella cymbiformis15 sites
- Prediscosphaera columnata15 sites
- Repagulum parvidentatum15 sites
- Eiffellithus14 sites
- Helicolithus trabeculatus13 sites
- Micula staurophora13 sites
- Cribrosphaerella ehrenbergii12 sites
- Micula concava11 sites
The Paleobiology Database records 35 sites for Biscutum constans, 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
6 references- Site U151219
- End-Cretaceous calcareous nannoplankton and response to the K/Pg event in the Kawas epicontinental sea. Insights from Cerro Bombero section, Jagüel formation, Neuquén Basin8
- Sedimentology, micropaleontology, geochemistry and hydrocarbon potential of shale from the cretaceous Lower Colorado Group in Western Canada5
- The Rauenberg fossil Lagerstätte (Baden-Württemberg, Germany): A window into early Oligocene marine and coastal ecosystems of Central Europe1
- Site U13471
- Die Floren- und Faunenverteilung im Unter-Hauterive (Unter-Kreide) der Tongruben Heisterholz (NRW)1
Each of the 35 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 Biscutum constans 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 Biscutum constans, or no answer at all. This entry cannot say which.
No 3D scan of Biscutum constans 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 itBiscutum through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Górka 1957)