Anetshella
No picture of Anetshella was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia 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 Anetshella, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AnetshellidaePBDB
- Diet
- suspension feederPBDB, for Rostroconchia
- Life habit
- semi-infaunalPBDB, for Rostroconchia
- Motility
- stationaryPBDB, for Rostroconchia
- Vision
- blindPBDB, for Rostroconchia
Time the record covers
At most 7.5 million years on record.
Every occurrence read is dated to somewhere between 274.4 Mya and 266.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
11 occurrences of Anetshella 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
11 occurrences- Permian100%
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
3 formations
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The named rock units Anetshella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Anetshella and its relatives
PermianWhere Anetshella and its relatives were recorded in the Permian.
Found in the same rock
69 taxa- Eirlysia undata6 sites
- Goniasma subangulata6 sites
- Arribazona lata5 sites
- Baylea chimbulatiensis5 sites
- Biarmeaspira striata5 sites
- Biarmeaspira yakowlewi5 sites
- Eirlysia nodata5 sites
- Nemdaella leonovae5 sites
- Sokella nemdaensis5 sites
- Sokella subpenea5 sites
- Stuckenbergispira kazanensis5 sites
- Arribazona kasanensis4 sites
- Baylea rigida4 sites
- Baylea vjatkensis4 sites
- Eirlysia lata4 sites
- Eirlysia scalare4 sites
- Anomphalus barskovi3 sites
- Bulimorpha lavrskyi3 sites
- Eirlysia globosa3 sites
- Eirlysia seminuda3 sites
- Goniasma multilineata3 sites
- Hoarepora tschernyschewi3 sites
- Kazankiella volgensis3 sites
- Levizygopleura elegans3 sites
The Paleobiology Database records 10 sites for Anetshella, 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
4 references- Anetshelloida, a new rostroconch order (Mollusca: Rostroconchia)5
- Middle Permian rostroconchs of the Kazanian stage of the East European Platform4
- The Order Anetshelloida (Mollusca, Rostroconchia): Origin, Patterns, Mechanisms1
- Die Fauna der permischen Ablagerungen des östlichen Theils des europäischen Russlands1
Each of the 11 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 Anetshella was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
Wikipedia 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 Anetshella, 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 itAnetshellidae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Mazaev 2012