Fontinella
Smithsonian Institution · CC0 · via Smithsonian. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- SpumellariaPBDB
Time the record covers
At least 4.3 million years on record.
The record covers at least 205.7 Mya to 201.4 Mya. No occurrence read is dated outside 227.3 Mya to 199.5 Mya.
130 occurrences of Fontinella 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- Late Triassic99%
- Early Jurassicunder 1%
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
2 formations
- Sandilands Formation · Kunga Group118
- Kayabuku Formation12
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The named rock units Fontinella has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Fontinella and its relatives
Late TriassicWhere Fontinella and its relatives were recorded in the Late Triassic.
Found in the same rock
73 taxa- Spumellaria10 sites
- Canoptum rhaeticum9 sites
- Pentaspongodiscus dihexacanthus9 sites
- Serilla9 sites
- Serilla tledoensis9 sites
- Livarella valida8 sites
- Paronaella pacofiensis8 sites
- Ferresium triquetrum7 sites
- Praemesosaturnalis7 sites
- Risella ellisensis7 sites
- Risella stalkungiensis7 sites
- Betraccium perilense6 sites
- Deflandrecyrtium6 sites
- Globolaxtorum6 sites
- Icrioma6 sites
- Tricornicyrtium dikmetasensis6 sites
- Ferresium5 sites
- Laxtorum perfectum5 sites
- Paratriassoastrum omegaense5 sites
- Braginella4 sites
- Cantalum4 sites
- Livarella densiporata4 sites
- Livarella magna4 sites
- Betraccium inornatum3 sites
The Paleobiology Database records 10 sites for Fontinella, 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- Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada117
- Biostratigraphy and Systematics of late Middle to Late Triassic Radiolarians from the Taurus Mountains and Ankara Region, Turkey12
- Biochronology and paleontology of Lower Jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Columbia1
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. 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 content1
Picture of Fontinella
- Source
- Smithsonian
- Credit
- Smithsonian Institution
- Licence
- CC0 — this site’s default, not the record’s
- Commercial use
- the licence allows it
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 itSpumellaria through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Carter 1993