Hemiptychina
Searched as Hemiptychina himalayensis obligata. The Paleobiology Database treats Hemiptychina as the accepted name.
No picture of Hemiptychina was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Hemiptychina, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HemiptychininaePBDB
- Diet
- suspension feederPBDB, for Terebratulida
- Life habit
- low-level epifaunalPBDB, for Terebratulida
- Motility
- stationaryPBDB, for Terebratulida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 10 million years on record.
The record covers at least 264.28 Mya to 254.14 Mya. No occurrence read is dated outside 266.9 Mya to 251.902 Mya.
13 occurrences of Hemiptychina 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
13 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 Hemiptychina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Hemiptychina and its relatives
PermianWhere Hemiptychina and its relatives were recorded in the Permian.
Found in the same rock
1,646 taxa- Spirigerella derbyi83 sites
- Cleiothyridina subexpansa71 sites
- Betaneospirifer moosakhailensis68 sites
- Costiferina indica66 sites
- Kiangsiella pectiniformis60 sites
- Stenoscisma purdoni60 sites
- Linoproductus lineatus58 sites
- Chonetella nasuta54 sites
- Richthofenia lawrenciana54 sites
- Transennatia gratiosa52 sites
- Cleiothyridina capillata50 sites
- Athyris48 sites
- Terebratuloidea davidsoni48 sites
- Spirigerella grandis47 sites
- Notothyris subvesicularis46 sites
- Marginifera (Marginifera) typica45 sites
- Athyrella hybrida44 sites
- Hustedia grandicosta44 sites
- Spirigerella praelonga44 sites
- Spirigerella ovoidalis41 sites
- Notothyris warthi40 sites
- Spirigerella proxima40 sites
- Callispirina ornata39 sites
- Spirigerella derbyi acuteplicata39 sites
The Paleobiology Database records 209 sites for Hemiptychina, 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 Hemiptychina was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Hemiptychina, or no answer at all. This entry cannot say which.
No 3D scan of Hemiptychina was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itHemiptychininae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Waagen 1882)