Pseudoheliodiscus
No picture of Pseudoheliodiscus 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 Pseudoheliodiscus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HeliosaturnalinaePBDB
- Diet
- omnivorePBDB, for Radiolaria
- Life habit
- planktonicPBDB, for Radiolaria
- Motility
- passively mobilePBDB, for Radiolaria
- Environment
- marinePBDB, for Radiolaria
Time the record covers
At least 71 million years on record.
The record covers at least 237 Mya to 165.3 Mya. No occurrence read is dated outside 247 Mya to 161.5 Mya.
130 occurrences of Pseudoheliodiscus on record, most of them in the Late Triassic. 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
130 occurrences- Middle Triassicunder 1%
- Late Triassic55%
- Early Jurassic41%
- Middle Jurassic4%
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
16 formations
- Sandilands Formation · Kunga Group31
- San Hipolito Formation24
- Liminangcong Formation9
- Sögütlü dere Formation8
- Kirchstein Formation7
- Liminangcong Chert Formation4
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The named rock units Pseudoheliodiscus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 29 occurrences have no formation on record, which is common for older literature.
Pseudoheliodiscus and its relatives
Late TriassicWhere Pseudoheliodiscus and its relatives were recorded in the Late Triassic.
Found in the same rock
719 taxa- Parahsuum simplum16 sites
- Katroma15 sites
- Pantanellium14 sites
- Paronaella14 sites
- Hagiastrum majusculum13 sites
- Napora13 sites
- Parahsuum13 sites
- Acanthocircus12 sites
- Beatricea christovalensis12 sites
- Capnuchosphaera11 sites
- Crucella11 sites
- Nassellaria11 sites
- Canoptum10 sites
- Katroma angusta10 sites
- Paronaella corpulenta10 sites
- Praeconocaryomma10 sites
- Farcus9 sites
- Gorgansium9 sites
- Hagiastrum rudimentum9 sites
- Bipedis patricki8 sites
- Crucella cavata8 sites
- Homoeoparonaella lowryensis8 sites
- Katroma irvingi8 sites
- Mesosaturnalis artus8 sites
The Paleobiology Database records 56 sites for Pseudoheliodiscus, 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
25 references- Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada22
- Upper Triassic Radiolaria from the San Hipólito Formation, Baja California20
- Taxonomic studies of Triassic radiolaria from Busuanga Island, Philippines9
- Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia8
- Parasaturnalidae, Pantanellidae et Sponguridae (Radiolaires polycystines) du Lias de Turquie8
- Global radiolarian zonation for the Pliensbachian, Toarcian and Aalenian7
- An Upper Triassic (Rhaetian) radiolarian assemblage from Busuanga Island, Philippines7
- Radiolaria from the Nadanhada Terrane, northeast China7
- Saturnaliacea Deflandre and some other stratigraphically important Radiolaria from the Hettangian of Lenggries/Isar (Bavaria, Northern Calcareous Alps)7
- Faunal change of Early - Middle Jurassic radiolarians6
- Late Triassic, Early and Middle Jurassic Radiolaria from ferromanganese-chert ‘nodules’ (Angelokastron, Argolis, Greece): evidence for prolonged radiolarite sedimentation in the Maliac-Vardar Ocean4
- Pliensbachian (Lower Jurassic) Radiolaria from Baja California Sur, Mexico4
Each of the 130 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. 13 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 content0
No picture of Pseudoheliodiscus 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 Pseudoheliodiscus, or no answer at all. This entry cannot say which.
No 3D scan of Pseudoheliodiscus 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 itHeliosaturnalinae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kozur and Mostler 1972