Apiotrigonia (Apiotrigonia)
No picture of Apiotrigonia (Apiotrigonia) 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 Apiotrigonia (Apiotrigonia), or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ApiotrigoniaPBDB
- Diet
- suspension feederPBDB, for Trigoniida
- Life habit
- infaunalPBDB, for Trigoniida
- Motility
- facultatively mobilePBDB, for Trigoniida
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 10 million years on record.
The record covers at least 93.9 Mya to 83.6 Mya. No occurrence read is dated outside 100.5 Mya to 72.2 Mya.
13 occurrences of Apiotrigonia (Apiotrigonia) on record, most of them in the Late Cretaceous. 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
13 occurrences- Late Cretaceous100%
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
4 formations
- Mikasa Sandstone Formation · Middle Yezo Group4
- Ashizawa Formation · Futaba Group1
- Minato, Azenotani, Kitaama & Shichi Shale, Shimonada Siltsone, Yoroizaki Sandstone Formation · Izumi Group1
- Miyakura Formation1
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The named rock units Apiotrigonia (Apiotrigonia) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Apiotrigonia (Apiotrigonia) and its relatives
Late CretaceousWhere Apiotrigonia (Apiotrigonia) and its relatives were recorded in the Late Cretaceous.
Found in the same rock
61 taxa- Glycymerita6 sites
- Aphrodina5 sites
- Pterotrigonia (Acanthotrigonia)4 sites
- Steinmanella4 sites
- Leionucula3 sites
- Trigonarca3 sites
- Acila (Truncacila) hokkaidoensis2 sites
- Anthonya2 sites
- Anthonya apicalis apicalis2 sites
- Brachidontes2 sites
- Crenella2 sites
- Cucullaea (Cyphoxis) truncata2 sites
- Cucullaea (Idonearca) ezoensis ezoensis2 sites
- Entolium2 sites
- Ezonuculana mactraeformis2 sites
- Glycymeris (Hanaia) hokkaidoensis2 sites
- Gnesioceramus cripsii2 sites
- Himenourella subovalis2 sites
- Inoceramus (Cataceramus) balticus toyajoanus2 sites
- Inoceramus (Sphenoceramus) orientalis nagoi2 sites
- Inoceramus yabei2 sites
- Limopsis2 sites
- Lucina2 sites
- Meekia2 sites
The Paleobiology Database records 12 sites for Apiotrigonia (Apiotrigonia), 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
1 referenceEach of the 13 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 Apiotrigonia (Apiotrigonia) 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 Apiotrigonia (Apiotrigonia), 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 itApiotrigonia through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cox 1952