Costosyrnola

Costosyrnola

Natural History Museum Rotterdam · CC BY 4.0 · via GBIF. 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
HeterostrophiaPBDB
Life habit
epifaunalPBDB, for Gastropoda
Motility
actively mobilePBDB, for Gastropoda
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 29 million years on record.

The record covers at least 48.07 Mya to 18.7 Mya. No occurrence read is dated outside 56 Mya to 15.9 Mya.

Paleocene — about 0 of 4 occurrencesEocene — about 3 of 4 occurrencesEoceneOligocene — about 0 of 4 occurrencesMiocene — about 1 of 4 occurrencesMiocene57–55 Mya — about 0.1 occurrences55–54 Mya — about 0.4 occurrences54–53 Mya — about 0.4 occurrences53–51 Mya — about 0.4 occurrences51–50 Mya — about 0.4 occurrences50–48 Mya — about 0.4 occurrences48–47 Mya — about 0.1 occurrences39–37 Mya — about 0.1 occurrences37–36 Mya — about 0.4 occurrences36–35 Mya — about 0.4 occurrences35–33 Mya — about 0.2 occurrences19–18 Mya — about 0.3 occurrences18–16 Mya — about 0.5 occurrences16–15 Mya — about 0.2 occurrences48.07 Mya18.7 Mya56.8 Mya15.1 Mya

4 occurrences of Costosyrnola 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

4 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

3 formations

Cambay Shale — 21.45°N, 73.13°EWaihao Greensand — 44.78°S, 171.17°ERifle Butts — 45.12°S, 170.93°E

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

Costosyrnola and its relatives

Eocene

Where Costosyrnola and its relatives were recorded in the Eocene.

Found in the same rock

100 taxa

The Paleobiology Database records 3 sites for Costosyrnola, 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

3 references

Each of the 4 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 Costosyrnola

Source
GBIF
Credit
Natural History Museum Rotterdam
Licence
CC BY 4.0
Commercial use
the licence allows it

No 3D scan of Costosyrnola 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 itHeterostrophia through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.