Polypodiidites speciosus
No picture of Polypodiidites speciosus 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 Polypodiidites speciosus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PolypodiiditesPBDB
- Diet
- "photoautotroph"PBDB, for Angiospermae
Time the record covers
At least 10 million years on record.
The record covers at least 66 Mya to 56 Mya. No occurrence read is dated outside 72.2 Mya to 33.9 Mya.
84 occurrences of Polypodiidites speciosus on record. 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
84 occurrences- Late Cretaceous21%
- Paleocene18%
- Eocene61%
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
9 formations
- Misoa Formation50
- Monte Chico Formation14
- Cerro Cazador Formation6
- La Colonia Formation5
- Lefipán Formation3
- Mirador Formation3
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The named rock units Polypodiidites speciosus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Found in the same rock
311 taxa- Cyathidites minor25 sites
- Laevigatosporites ovatus25 sites
- Baculatisporites comaumensis23 sites
- Cyatheacidites annulatus23 sites
- Gleicheniidites senonicus23 sites
- Podocarpidites ellipticus23 sites
- Peninsulapollis gillii22 sites
- Clavifera triplex21 sites
- Arecipites minutiscabratus20 sites
- Tricolpites reticulatus20 sites
- Dinoflagellata19 sites
- Phyllocladidites mawsonii19 sites
- Liliacidites variegatus18 sites
- Trilites parvallatus17 sites
- Araucariacites australis16 sites
- Deltoidospora australis16 sites
- Lygistepollenites florinii16 sites
- Botryococcus15 sites
- Liliacidites kaitangataensis15 sites
- Peninsulapollis15 sites
- Cyathidites australis14 sites
- Echinosporis14 sites
- Podocarpidites elegans14 sites
- Microcachryidites antarcticus13 sites
The Paleobiology Database records 27 sites for Polypodiidites speciosus, 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
7 references- Palaeofloristic and palaeovegetational changes across the Paleocene/Eocene boundary in northern South America54
- Palinología del entorno cretácico/paleógeno del SO de la provincia de Santa Cruz: significado estratigráfico y paleoambiental17
- Spores from the K–Pg boundary of the La Colonia Formation, Patagonia, Argentina5
- Estudio palinológico de la Formación Cerro Cazador (Cretácico tardío) de la Provincia de Santa Cruz, Argentina3
- Cretaceous/Paleogene Floral Turnover in Patagonia: Drop in Diversity, Low Extinction, and a Classopollis Spike3
- New age constraints for the Salamanca Formation and lower Río Chico Group in the western San Jorge Basin, Patagonia, Argentina: Implications for Cretaceous-Paleogene extinction recovery and land mammal age correlations1
- Esporas de la Formación Río Turbio (Eoceno), Provincia de Santa Cruz1
Each of the 84 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 Polypodiidites speciosus 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 Polypodiidites speciosus, or no answer at all. This entry cannot say which.
No 3D scan of Polypodiidites speciosus 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 itPolypodiidites through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Archangelsky 1972