Isabelidinium pellucidum
No picture of Isabelidinium pellucidum was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Isabelidinium pellucidum, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- IsabelidiniumPBDB
- Diet
- "photoautotroph"PBDB, for Dinoflagellata
- Environment
- freshwaterPBDB, for Dinophyceae
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.
17 occurrences of Isabelidinium pellucidum 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
17 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
5 formations
- Santa Marta Formation7
- López de Bertodano Formation · Marambio Group5
- Snow Hill Island Formation1
- Snow Hill Formation1
- La Anita Formation1
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The named rock units Isabelidinium pellucidum 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.
Isabelidinium pellucidum and its relatives
Late CretaceousWhere Isabelidinium pellucidum and its relatives were recorded in the Late Cretaceous.
Found in the same rock
110 taxa- Retitriletes austroclavatidites3 sites
- Batiacasphaera reticulata2 sites
- Cyathidites australis2 sites
- Isabelidinium cretaceum2 sites
- Laevigatosporites ovatus2 sites
- Microcachryidites antarcticus2 sites
- Nothofagidites2 sites
- Odontochitina porifera2 sites
- Operculodinium radiculatum2 sites
- Palambages2 sites
- Peninsulapollis gillii2 sites
- Phyllocladidites mawsonii2 sites
- Podocarpidites2 sites
- Podocarpidites otagoensis2 sites
- Tricolpites reticulatus2 sites
- Aequitriradites superspinulosus1 site
- Araucariacites1 site
- Azollopsis polyancyra1 site
- Baculatisporites comaumensis1 site
- Balmeisporites holodictyus1 site
- Batiacasphaera1 site
- Biretisporites crassilabratus1 site
- Calamospora1 site
- Canninginopsis1 site
The Paleobiology Database records 4 sites for Isabelidinium pellucidum, 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
8 references- Dinoflagellate cysts from the Rabot Member (Santa Marta Formation) of eastern James Ross Island6
- Sedimentology, Palynology and structure of Humps Island, northern Antartic Peninsula5
- Palynological analysis of the La Anita and Cerro Fortaleza formations (Campanian), southern margin of the Viedma Lake, Santa Cruz Province, Argentina1
- Nothofagus and the associated palynoflora from the Late Cretaceous of Vega Island, Antarctic Peninsula1
- Palynoassemblages associated with a theropod dinosaur from the Snow Hill Island Formation (lower Maastrichtian) at the Naze, James Ross Island, Antarctica1
- Palynology of the Marambio Group (Upper Cretaceous) of northern Humps Island1
- Campanian-Maastrichtian (Cretaceous) stratigraphy of the James Ross Island area, Antarctica1
- Cretaceous palynomorphs from the James Ross Island area, Antarctica - A pilot Study1
Each of the 17 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 Isabelidinium pellucidum was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Isabelidinium pellucidum, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itIsabelidinium through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lentin and Williams 1977