Leptomphalus

No picture of Leptomphalus 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 Leptomphalus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
EuomphalinaePBDB
Diet
suspension feederPBDB
Life habit
epifaunalPBDB
Motility
stationaryPBDB
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 35 million years on record.

The record covers at least 290.1 Mya to 254.14 Mya. No occurrence read is dated outside 293.52 Mya to 251.902 Mya.

Permian — about 28 of 28 occurrencesPermianEarly Triassic — about 0 of 28 occurrences294–293 Mya — about 0.4 occurrences293–291 Mya — about 0.8 occurrences291–290 Mya — about 0.8 occurrences290–289 Mya — about 0.2 occurrences289–287 Mya — about 0.2 occurrences287–286 Mya — about 0.2 occurrences286–284 Mya — about 0.2 occurrences284–283 Mya — about 1.0 occurrences283–281 Mya — about 2 occurrences281–280 Mya — about 2 occurrences280–278 Mya — about 2 occurrences278–277 Mya — about 2 occurrences277–276 Mya — about 2 occurrences276–274 Mya — about 2 occurrences265–264 Mya — about 0.1 occurrences264–263 Mya — about 0.7 occurrences263–261 Mya — about 0.7 occurrences261–260 Mya — about 0.7 occurrences260–258 Mya — about 2 occurrences258–257 Mya — about 2 occurrences257–255 Mya — about 2 occurrences255–254 Mya — about 1 occurrence254–253 Mya — about 1 occurrence253–251 Mya — about 0.5 occurrences290.1 Mya254.14 Mya294.4 Mya251.1 Mya

28 occurrences of Leptomphalus 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

28 occurrences

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

10 formations

Loray — 39.21°N, 114.97°WLoray — 39.01°N, 114.88°WLoray — 39.65°N, 115.32°WLoray — 39.48°N, 115.12°WChhidru — 32.55°N, 71.78°EChhidru — 32.40°N, 72.15°EChhidru — 32.47°N, 72.23°EZechstein — 50.94°N, 10.25°EZechstein — 50.69°N, 10.93°ESisophon — 13.00°N, 103.00°ESisophon — 13.05°N, 103.06°EBone Spring — 31.90°N, 104.88°WPoole — 18.04°S, 124.52°EHolmwood — 28.94°S, 115.54°EArcturus — 39.15°N, 114.90°WWargal — 32.55°N, 71.83°EKapp Starostin — 77.23°N, 16.05°E

Loading coastlines…

The named rock units Leptomphalus has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Leptomphalus and its relatives

Permian

Where Leptomphalus and its relatives were recorded in the Permian.

Found in the same rock

419 taxa

The Paleobiology Database records 28 sites for Leptomphalus, 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

9 references

Each of the 28 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 Leptomphalus 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 Leptomphalus, or no answer at all. This entry cannot say which.

No 3D scan of Leptomphalus 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 itEuomphalinae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Yochelson 1956)