Semiinvoluta
No picture of Semiinvoluta 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 Semiinvoluta, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- InvolutinidaePBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- semi-infaunalPBDB, for Foraminifera
- Motility
- stationaryPBDB, for Foraminifera
Time the record covers
At least 15 million years on record.
The record covers at least 215.38 Mya to 199.5 Mya. No occurrence read is dated outside 227.3 Mya to 192.9 Mya.
25 occurrences of Semiinvoluta 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
25 occurrencesThese 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
6 formations
- Schnöll Formation · Adnet Group6
- Nayband Formation2
- Schöll Formation · Adnet Group2
- Dachstein limestones Formation2
- Shaimak Formation1
- Kuta Formation1
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The named rock units Semiinvoluta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 11 occurrences have no formation on record, which is common for older literature.
Semiinvoluta and its relatives
Late TriassicWhere Semiinvoluta and its relatives were recorded in the Late Triassic.
Found in the same rock
201 taxa- Trocholina15 sites
- Ophthalmidium14 sites
- Coronipora10 sites
- Planiinvoluta10 sites
- Duotaxis9 sites
- Galeanella9 sites
- Trocholina turris9 sites
- Involutina7 sites
- Reophax6 sites
- Ammodiscus incertus5 sites
- Bullopora5 sites
- Globochaete5 sites
- Miliolipora cuvillieri5 sites
- Sigmoilina5 sites
- Textularia5 sites
- Duostominidae4 sites
- Lagena4 sites
- Licispirella bicarinata4 sites
- Licispirella violae4 sites
- Lingulina4 sites
- Muranella sphaerica4 sites
- Ophthalmidium carinatum4 sites
- Placopsilina4 sites
- Schizosphaerella punctulata4 sites
The Paleobiology Database records 18 sites for Semiinvoluta, 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
9 references- Uppermost Triassic limestone in the Karakaya Complex - stratigraphic and tectonic significance9
- Fauna, Stratigraphy and Depositional Environment of the Hettangian-Sinemurian (Early Jurassic) of Adnet (Salzburg, Austria)8
- The Norian-Rhaetian boundary in the light of micropaleontological data2
- Sinemurian ammonites from Male Karpaty Mts., Western Carpathians, Slovakia. Part 1: Phylloceratoidea, Lytoceratoidea, Schlotheimiidae1
- New solenoporaceans from Upper Triassic (Norian-Rhaetian) reef limestones in central Iran1
- Thalamid Sponges from the Upper Triassic (Norian-Rhaetian) Nayband Formation near Wali Abad, SE Abadeh, Central Iran. (Contribution to Triassic Paleontology of Iran 4)1
- Facies zonation of the Triassic basin in the SE Pamirs1
- Upper Triassic Tethyan Carbonates off Northwest Australia (Wombat Plateau, ODP Leg 122)1
- Rhät-Foraminiferen aus dem Kuta-Kalk des Gurumugl-Riffes in Zentral-Papua/Neuguinea [Rhaetian foraminifers from the Kuta Limestone of the Gurumugl Reef in central Papua New Guinea]1
Each of the 25 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 Semiinvoluta 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 Semiinvoluta, 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 itInvolutinidae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.