Tosapecten
No picture of Tosapecten 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 Tosapecten, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PectinidaePBDB
- Diet
- suspension feederPBDB, for Pectinidae
- Life habit
- low-level epifaunalPBDB, for Pectinidae
- Motility
- facultatively mobilePBDB, for Pectinidae
- Vision
- limitedPBDB, for Pectinidae
- Environment
- marinePBDB, for Pectinida
Time the record covers
At least 40 million years on record.
The record covers at least 241.464 Mya to 201.4 Mya. No occurrence read is dated outside 247 Mya to 143.1 Mya.
91 occurrences of Tosapecten 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
91 occurrences- Middle Triassic1%
- Late Triassic98%
- Early Jurassicunder 1%
- Middle Jurassicunder 1%
- Late 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
11 formations
- Peschanka Formation19
- Karadan Formation4
- Ebitiem Formation4
- Sabudani Formation · Kochigatani Group3
- Tumul Formation3
- Bulunkan Formation2
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The named rock units Tosapecten has been recovered from, largest first. Drawn where the rock is now, not where it formed. 50 occurrences have no formation on record, which is common for older literature.
Tosapecten and its relatives
Late TriassicWhere Tosapecten and its relatives were recorded in the Late Triassic.
Found in the same rock
292 taxa- Oxytoma mojsisovicsi23 sites
- Inoceramus ussuriensis19 sites
- Chlamys mojsisovicsi18 sites
- Halobia12 sites
- Oxytoma12 sites
- Palaeopharus12 sites
- Gryphaea keilhaui10 sites
- Oxytoma zitteli10 sites
- Entolium kolymaense9 sites
- Lima8 sites
- Monotis (Entomonotis) ochotica8 sites
- Monotis (Eomonotis) scutiformis8 sites
- Otapiria dubia8 sites
- Pseudolimea naumanni8 sites
- Unionites8 sites
- Halobia aotii7 sites
- Lima transversa7 sites
- Pleuromya7 sites
- Entolioides6 sites
- Halobia austriaca6 sites
- Monotis (Eomonotis) jakutica6 sites
- Nucula6 sites
- Ochotomya6 sites
- Palaeopharus buriji6 sites
The Paleobiology Database records 59 sites for Tosapecten, 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- Markevich and Zakharov, 200427
- Triassic-Jurassic stratigraphy and Bivalvia of northern Priokhotye.23
- Stratigraphy of Norian and Rhaetian deposits in the northern Middle Siberia10
- [Sections of the Trias from the upper River Kolym and northern Priochotya]7
- Atlas Triasovoj fauny i fory Severo-Vostoka SSSR [Atlas of Triassic fauna and flora from North-East USSR]7
- Detailed biostratigraphy of Triassic deposits in the Lena lower reaches(northern Yakutia)3
- [Upper Triassic coastal deposits of Tugursky Bay (Western Priochothye)]3
- A systematic survey of the Mesozoic Bivalvia from Japan3
- New species of Sirenitidae (Ammonoidea) from the upper Carnian (Upper Triassic) of eastern Yakutia1
- Late Triassic ammonoid Sirenites from the Sabudani Formation in Tokushima, Southwest Japan, and its biostratigraphic and paleobiogeographic implications1
- Late Triassic bivalves from Sambosan accretionary complex, southwest Japan, and their biogeographic implications1
- Fossil locality map for the Healy A-6 quadrangle, south-central Alaska1
Each of the 91 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 Tosapecten 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 Tosapecten, or no answer at all. This entry cannot say which.
No 3D scan of Tosapecten was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itPectinidae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Kobayashi and Ichikawa 1949)