Kolymiidae
No picture of Kolymiidae 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 Kolymiidae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- InoceramoideaPBDB
- Diet
- suspension feederPBDB, for Pteriomorphia
- Life habit
- epifaunalPBDB, for Pteriomorphia
- Motility
- facultatively mobilePBDB, for Pteriomorphia
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 141 million years on record.
The record covers at least 274.4 Mya to 132.6 Mya. No occurrence read is dated outside 283.3 Mya to 121.4 Mya.
234 occurrences of Kolymiidae on record, most of them in the Permian. 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
234 occurrences- Permian82%
- Early Triassicunder 1%
- Late Triassicunder 1%
- Early Jurassic10%
- Middle Jurassic5%
- Late Jurassic3%
- Early Cretaceousunder 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
33 formations
- Menkechen Formation32
- Kozhevnikov Formation23
- Omolon Formation20
- Delendzha Formation14
- Dulgalakh Formation11
- Beglyi Formation9
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The named rock units Kolymiidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 further formations hold fewer occurrences each and are not listed. 58 occurrences have no formation on record, which is common for older literature.
Kolymiidae and its relatives
PermianWhere Kolymiidae and its relatives were recorded in the Permian.
Found in the same rock
276 taxa- Kolymia46 sites
- Kolymia inoceramiformis23 sites
- Kolymia nikolaewi23 sites
- Kolymia multiformis16 sites
- Kolymia yurii15 sites
- Kolymia anaticula13 sites
- Cyrtokolymia aurita10 sites
- Kolymonectes weaveri7 sites
- Kolymia kasanenkoi6 sites
- Kolymia verchoyanica6 sites
- Evenia lenaensis5 sites
- Kolymia pergamenti5 sites
- Kolymia plicata5 sites
- Pleuromya5 sites
- Gresslya4 sites
- Kolymia astafievae4 sites
- Kolymia gydanensis4 sites
- Liostrea4 sites
- Praekolymia kaschirtzevi4 sites
- Baylea yabeshigerui3 sites
- Bivalvia3 sites
- Bositra buchi3 sites
- Crinoidea3 sites
- Kolymia angusta3 sites
The Paleobiology Database records 171 sites for Kolymiidae, 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
34 references- Bivalved mollusks of the genus Kolymia31
- Bivalves from the Delendzhian–Dulgalakhian boundary beds of the Middle Permian of the lower reaches of the Lena River (Northern Verkhoyansk region, Northern Siberia)30
- The Permian bivalved molluscs Parainoceramus and Kolymia29
- Permian bivalves of the Pronchishchev Ridge (North Siberia): new data on taxonomic composition, biostratigraphy, and biogeographic relationships23
- Muromtseva and Guskov, 198417
- New Inoceramus-like bivalves of the genus Kolymia Licharew from the Middle Permian of northeast Asia13
- Permian biostratigraphy of the northern Okhotsk region (northeast Asia)8
- New ideas on the system of the Permian Inoceramus-like bivalves of the eastern Boreal Zone7
- Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia7
- Early Jurassic Bivalvia of Argentina: Part 1, Stratigraphical introduction and superfamilies Nuculanacea, Arcacea, Mytilacea and Pinnacea7
- New species of Inoceramus-like bivalves of the subfamily Kolymiinae from the Middle Permian of northeastern Asia6
- New data on Permian bivalves and the age of the volcanogenic beds of the Arman-Viliga Folded Zone, northeastern Asia6
Each of the 234 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. 22 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 Kolymiidae 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 Kolymiidae, 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 itInoceramoidea through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kusnezov 1973