Chonella

Chonella

Yale Peabody Museum · CC0 · 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
AzoricinaePBDB
Diet
suspension feederPBDB, for Lithistida
Life habit
epifaunalPBDB, for Lithistida
Motility
stationary, attachedPBDB, for Lithistida
Vision
blindPBDB, for Porifera
Environment
marinePBDB, for Lithistida

Time the record covers

At least 92 million years on record.

The record covers at least 113.2 Mya to 20.45 Mya. No occurrence read is dated outside 121.4 Mya to 15.98 Mya.

Early Cretaceous — about 1 of 11 occurrencesEarly CretaceousLate Cretaceous — about 9 of 11 occurrencesLate CretaceousPaleocene — about 0 of 11 occurrencesEocene — about 0 of 11 occurrencesOligocene — about 0 of 11 occurrencesMiocene — about 1 of 11 occurrencesMiocene124–120 Mya — about 0.2 occurrences120–116 Mya — about 0.4 occurrences116–113 Mya — about 0.4 occurrences94–91 Mya — about 3 occurrences91–87 Mya — about 0.8 occurrences87–83 Mya — about 0.3 occurrences83–80 Mya — about 2 occurrences80–76 Mya — about 2 occurrences76–72 Mya — about 2 occurrences72–69 Mya — about 0.1 occurrences21–18 Mya — about 0.7 occurrences18–14 Mya — about 0.3 occurrences113.2 Mya20.45 Mya124 Mya14 Mya

11 occurrences of Chonella on record, most of them in the Late Cretaceous. 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

11 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

Bilá — 49.98°N, 15.60°E"Scaphiten-Pläner" — 52.15°N, 10.15°EIlsenburg — 51.90°N, 10.67°E

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The named rock units Chonella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.

Chonella and its relatives

Late Cretaceous

Where Chonella and its relatives were recorded in the Late Cretaceous.

Found in the same rock

398 taxa

The Paleobiology Database records 10 sites for Chonella, 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

5 references

Each of the 11 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 Chonella

Source
GBIF
Credit
Yale Peabody Museum
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Chonella 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 itAzoricinae through timeFormations of the Late CretaceousThe world it lived on

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