Minetrigonia
No picture of Minetrigonia 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 Minetrigonia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TrigoniidaePBDB
- Diet
- suspension feederPBDB, for Trigoniidae
- Life habit
- shallow infaunalPBDB, for Trigoniidae
- Motility
- fast-movingPBDB, for Trigoniidae
- Vision
- blindPBDB, for Trigoniidae
- Environment
- marinePBDB, for Trigoniidae
Time the record covers
At least 21 million years on record.
The record covers at least 227.3 Mya to 205.7 Mya. No occurrence read is dated outside 237 Mya to 201.4 Mya.
31 occurrences of Minetrigonia 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
31 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
11 formations
- Parson Bay Formation3
- Sabudani Formation · Kochigatani Group2
- Arroyo Malo Formation2
- Chapin Peak Formation2
- Martin Bridge Formation1
- Sutton Formation1
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The named rock units Minetrigonia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.
Minetrigonia and its relatives
Late TriassicWhere Minetrigonia and its relatives were recorded in the Late Triassic.
Found in the same rock
261 taxa- Chlamys mojsisovicsi6 sites
- Oxytoma mojsisovicsi6 sites
- Septocardia peruviana6 sites
- Palaeopharus5 sites
- Parallelodon5 sites
- Tutcheria densestriata5 sites
- Cardinia4 sites
- Cassianella4 sites
- Nicaniella incae4 sites
- Nucula4 sites
- Oxytoma4 sites
- Palaeoneilo4 sites
- Palaeopharus buriji4 sites
- Pseudolimea naumanni4 sites
- Tosapecten4 sites
- Tosapecten subhiemalis4 sites
- Antiquilima3 sites
- Entolium kolymaense3 sites
- Halobia3 sites
- Halobia kawadai3 sites
- Lima3 sites
- Lima subdupla3 sites
- Lima transversa3 sites
- Liostrea3 sites
The Paleobiology Database records 28 sites for Minetrigonia, 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
16 references- A systematic survey of the Mesozoic Bivalvia from Japan5
- Atlas Triasovoj fauny i fory Severo-Vostoka SSSR [Atlas of Triassic fauna and flora from North-East USSR]3
- Triassic-Jurassic stratigraphy and Bivalvia of northern Priokhotye.3
- Upper Triassic Mollusca from Peru3
- New Caledonian Triassic Bryozoa2
- Late Triassic (Norian) mollusks from the Taylor Mountains quadrangle, southwestern Alaska2
- Paleoecology, structure, and distribution of Triassic coral buildups in western North America2
- Geology of Gravina Island, Alaska2
- Upper Triassic marine invertebrate faunas of North America2
- Late Triassic bivalves and brachiopods from southern Mendoza, Argentina1
- Paleontology and stratigraphy of the Upper Triassic Kamishak Formation in the Puale Bay-Cape Kekurnoi-Alinchak Bay area, Karluk C-4 and C-5 quadrangle, Alaska Peninsula1
- The Triassic/Jurassic boundary in the Andes of Argentina1
Each of the 31 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. 4 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 Minetrigonia 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 Minetrigonia, 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 itTrigoniidae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kobayashi and Katayama 1938