Ispharina sulcifera

Ispharina sulcifera

via iDigBio · CC BY · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
Torquesia (Ispharina)PBDB
Diet
suspension feederPBDB, for Turritella
Life habit
semi-infaunalPBDB, for Turritella
Motility
facultatively mobilePBDB, for Turritella
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 25 million years on record.

The record covers at least 48.07 Mya to 23.04 Mya. No occurrence read is dated outside 56 Mya to 15.98 Mya.

Paleocene — about 0 of 21 occurrencesEocene — about 20 of 21 occurrencesEoceneOligocene — about 0 of 21 occurrencesMiocene — about 1 of 21 occurrencesMiocene57–55 Mya — about 0.2 occurrences55–54 Mya — about 0.5 occurrences54–53 Mya — about 0.5 occurrences53–51 Mya — about 0.5 occurrences51–50 Mya — about 0.5 occurrences50–48 Mya — about 0.5 occurrences48–47 Mya — about 2 occurrences47–46 Mya — about 2 occurrences46–44 Mya — about 2 occurrences44–43 Mya — about 2 occurrences43–42 Mya — about 2 occurrences42–40 Mya — about 2 occurrences40–39 Mya — about 2 occurrences39–37 Mya — about 1 occurrence37–36 Mya — about 0.4 occurrences36–35 Mya — about 0.4 occurrences35–33 Mya — about 0.2 occurrences24–22 Mya — about 0.1 occurrences22–21 Mya — about 0.2 occurrences21–19 Mya — about 0.2 occurrences19–18 Mya — about 0.2 occurrences18–17 Mya — about 0.2 occurrences17–15 Mya — about 0.1 occurrences48.07 Mya23.04 Mya56.8 Mya15.2 Mya

21 occurrences of Ispharina sulcifera on record, most of them in the Eocene. 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

21 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

7 formations

Ameki — 5.00°N, 7.50°ELondon Clay — 50.89°N, 1.28°WEarnley — 51.08°N, 1.17°WSelsey — 51.02°N, 1.32°WSelsey — 50.73°N, 0.78°WBarton Beds — 50.67°N, 1.08°WSables a Nummulites variolarius — 49.25°N, 2.50°EAl Faidiyah — 32.69°N, 21.91°E

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The named rock units Ispharina sulcifera has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Ispharina sulcifera and its relatives

Eocene

Where Ispharina sulcifera and its relatives were recorded in the Eocene.

Found in the same rock

990 taxa

The Paleobiology Database records 21 sites for Ispharina sulcifera, 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

10 references

Each of the 21 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 content1

Picture of Ispharina sulcifera

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Ispharina sulcifera 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 itTorquesia (Ispharina) through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Deshayes 1832)