Cylindrobullina

Cylindrobullina

via iDigBio · CC BY-NC-ND · 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
CylindrobullinidaePBDB
Diet
carnivorePBDB, for Acteonoidea
Life habit
epifaunalPBDB, for Acteonoidea
Motility
actively mobilePBDB, for Acteonoidea
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 131 million years on record.

The record covers at least 250.8 Mya to 119.57 Mya. No occurrence read is dated outside 251.902 Mya to 110.1 Mya.

Permian — about 0 of 180 occurrencesEarly Triassic — about 4 of 180 occurrencesMiddle Triassic — about 0 of 180 occurrencesLate Triassic — about 33 of 180 occurrencesLate TriassicEarly Jurassic — about 105 of 180 occurrencesEarly JurassicMiddle Jurassic — about 32 of 180 occurrencesMiddle JurassicLate Jurassic — about 2 of 180 occurrencesLate JurassicEarly Cretaceous — about 4 of 180 occurrencesEarly Cretaceous255–250 Mya — about 2 occurrences250–245 Mya — about 2 occurrences240–235 Mya — about 1.0 occurrences235–230 Mya — about 3 occurrences230–225 Mya — about 2 occurrences225–220 Mya — about 1.0 occurrences220–215 Mya — about 1.0 occurrences215–210 Mya — about 1 occurrence210–206 Mya — about 2 occurrences206–201 Mya — about 24 occurrences201–196 Mya — about 6 occurrences196–191 Mya — about 19 occurrences191–186 Mya — about 43 occurrences186–181 Mya — about 32 occurrences181–176 Mya — about 2 occurrences176–171 Mya — about 2 occurrences171–166 Mya — about 18 occurrences166–161 Mya — about 14 occurrences161–156 Mya — about 1 occurrence156–152 Mya — about 0.7 occurrences142–137 Mya — about 0.1 occurrences137–132 Mya — about 2 occurrences122–117 Mya — about 0.7 occurrences117–112 Mya — about 1 occurrence112–107 Mya — about 0.2 occurrences250.8 Mya119.57 Mya255 Mya107 Mya

180 occurrences of Cylindrobullina on record, most of them in the Early Jurassic. 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

180 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

26 formations

Kalchreuth — 49.55°N, 11.13°ECarmel — 37.70°N, 113.05°WCarmel — 37.59°N, 113.06°WCarmel — 37.35°N, 113.33°WCarmel — 37.25°N, 113.52°WCarmel — 37.27°N, 113.78°WCarmel — 39.18°N, 110.72°WCarmel — 38.87°N, 110.91°WCarmel — 38.33°N, 111.52°WCarmel — 38.10°N, 111.93°WCarmel — 37.27°N, 112.52°WDyrham — 50.74°N, 2.77°WCassian — 46.52°N, 11.93°ESão Gião — 40.06°N, 8.46°WTurmiel Fm — 40.40°N, 1.50°WMoenkopi — 39.00°N, 110.68°WWestbury — 50.97°N, 2.96°WBeacon Limestone — 50.74°N, 2.77°WTwin Creek Limestone — 39.97°N, 111.52°WShuqra — 14.32°N, 48.45°ESedrina — 45.00°N, 9.00°ELuxembourg Sandstone — 49.74°N, 6.05°EArapien Shale — 39.14°N, 111.73°WArapien Shale — 38.21°N, 112.92°WWhitby Mudstone — 54.45°N, 0.57°WChambara — 10.85°S, 75.98°WNayband — 32.52°N, 57.37°ECalcaire de Caen — 48.97°N, 0.13°WLilstock — 52.00°N, 2.00°WArietenkalk — 48.73°N, 9.10°ERedcar Mudstone — 54.60°N, 1.08°WMecsek Coal — 46.16°N, 18.32°EWerfen — 46.56°N, 11.64°EAmaltheenton — 52.07°N, 8.31°E

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The named rock units Cylindrobullina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 further formations hold fewer occurrences each and are not listed. 88 occurrences have no formation on record, which is common for older literature.

Cylindrobullina and its relatives

Early Jurassic

Where Cylindrobullina and its relatives were recorded in the Early Jurassic.

Found in the same rock

757 taxa

The Paleobiology Database records 114 sites for Cylindrobullina, 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

35 references

Each of the 180 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. 23 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 content1

Picture of Cylindrobullina

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-ND
Commercial use
the licence does not allow it

No 3D scan of Cylindrobullina 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 itCylindrobullinidae through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. von Ammon 1878