Risella stalkungiensis
No picture of Risella stalkungiensis 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 Risella stalkungiensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SerillaPBDB
Time the record covers
At most 4.3 million years on record.
Every occurrence read is dated to somewhere between 205.7 Mya and 201.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
22 occurrences of Risella stalkungiensis 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
22 occurrences- Late Triassic100%
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
3 formations
- Kayabuku Formation10
- Sandilands Formation · Kunga Group8
- Gökdere Formation4
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The named rock units Risella stalkungiensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Risella stalkungiensis and its relatives
Late TriassicWhere Risella stalkungiensis and its relatives were recorded in the Late Triassic.
Found in the same rock
51 taxa- Canoptum rhaeticum14 sites
- Spumellaria14 sites
- Pentaspongodiscus dihexacanthus13 sites
- Serilla tledoensis13 sites
- Livarella valida12 sites
- Deflandrecyrtium11 sites
- Paronaella pacofiensis11 sites
- Praemesosaturnalis11 sites
- Braginella10 sites
- Livarella densiporata10 sites
- Serilla9 sites
- Ferresium triquetrum8 sites
- Risella ellisensis8 sites
- Tricornicyrtium dikmetasensis8 sites
- Fontinella7 sites
- Livarella magna7 sites
- Bipedis acrostylus6 sites
- Globolaxtorum6 sites
- Icrioma6 sites
- Paronaella6 sites
- Laxtorum capitaneum5 sites
- Pseudacanthocircus5 sites
- Betraccium perilense4 sites
- Ferresium4 sites
The Paleobiology Database records 14 sites for Risella stalkungiensis, 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
3 references- Biostratigraphy and Systematics of late Middle to Late Triassic Radiolarians from the Taurus Mountains and Ankara Region, Turkey10
- Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada8
- Late Triassic (Late Norian-Rhaetian) radiolarians from the Antalya Nappes, Central Taurides, Southern Turkey4
Each of the 22 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Risella stalkungiensis 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 Risella stalkungiensis, or no answer at all. This entry cannot say which.
No 3D scan of Risella stalkungiensis 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 itSerilla through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Carter 1993