Culcita

Culcita is a genus of sea stars. They are found in tropical waters. Some are kept in home aquariums.

Culcita

Samuel Chow · CC BY 2.0 · via Wikipedia/Commons. 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
OreasteridaePBDB
Diet
detritivorePBDB, for Oreasteridae
Life habit
epifaunal, solitaryPBDB, for Oreasteridae
Motility
actively mobilePBDB, for Oreasteridae
Vision
limitedPBDB, for Asteroidea
Environment
marinePBDB, for Oreasteridae

Time the record covers

At least 63 million years on record.

The record covers at least 66 Mya to 2.58 Mya. No occurrence read is dated outside 83.6 Mya to 774 ka.

Late Cretaceous — about 1 of 2 occurrencesLate CretaceousPaleocene — about 0 of 2 occurrencesEocene — about 0 of 2 occurrencesOligocene — about 0 of 2 occurrencesMiocene — about 0 of 2 occurrencesPliocene — about 0 of 2 occurrencesPleistocene — about 1 of 2 occurrences85–82 Mya — about 0.1 occurrences82–80 Mya — about 0.2 occurrences80–77 Mya — about 0.2 occurrences77–74 Mya — about 0.2 occurrences74–71 Mya — about 0.2 occurrences71–68 Mya — about 0.2 occurrences68–65 Mya — about 0.1 occurrences2.8–0 Mya — about 1 occurrence66 Mya2.58 Mya85 Mya0 Mya

2 occurrences of Culcita on record. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

2 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

1 formation

Half Three Point — 62.18°S, 58.97°W

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The named rock units Culcita has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Found in the same rock

38 taxa

The Paleobiology Database records 1 site for Culcita, 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

2 references

Each of the 2 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 content2

Picture of Culcita

Credit
Samuel Chow
Licence
CC BY 2.0
Commercial use
the licence allows it

3D model

Source
Sketchfab
Credit
QQman
Licence
CC Attribution
Commercial use
cannot be read from the licence given — check the record

Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itOreasteridae through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Presl 1836