Holaster carinatus

Holaster carinatus

Newsom, Charles · 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
HolasterPBDB
Diet
detritivorePBDB, for Holasteroida
Life habit
semi-infaunalPBDB, for Holasteroida
Motility
actively mobilePBDB, for Holasteroida
Vision
limitedPBDB, for Echinoidea
Environment
marinePBDB, for Holasteroida

Time the record covers

At most 35 million years on record.

Every occurrence read is dated to somewhere between 100.5 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 0 of 6 occurrencesLate Cretaceous — about 6 of 6 occurrencesLate CretaceousPaleocene — about 0 of 6 occurrences101–100 Mya — about 0.3 occurrences100–99 Mya — about 0.8 occurrences99–98 Mya — about 0.8 occurrences98–96 Mya — about 0.8 occurrences96–95 Mya — about 0.8 occurrences95–94 Mya — about 0.8 occurrences94–93 Mya — about 0.4 occurrences93–92 Mya — about 0.3 occurrences92–90 Mya — about 0.3 occurrences90–89 Mya — about 0.2 occurrences89–88 Mya — about 0.0 occurrences88–87 Mya — about 0.0 occurrences87–86 Mya — about 0.0 occurrences86–84 Mya — about 0.0 occurrences84–83 Mya — about 0.0 occurrences83–82 Mya — about 0.0 occurrences82–81 Mya — about 0.0 occurrences81–80 Mya — about 0.0 occurrences80–78 Mya — about 0.0 occurrences78–77 Mya — about 0.0 occurrences77–76 Mya — about 0.0 occurrences76–75 Mya — about 0.0 occurrences75–74 Mya — about 0.0 occurrences74–72 Mya — about 0.0 occurrences72–71 Mya — about 0.0 occurrences71–70 Mya — about 0.0 occurrences70–69 Mya — about 0.0 occurrences69–68 Mya — about 0.0 occurrences68–67 Mya — about 0.0 occurrences67–65 Mya — about 0.0 occurrences101.2 Mya65.3 Mya

6 occurrences of Holaster carinatus 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

6 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.

Holaster carinatus and its relatives

Late Cretaceous

Where Holaster carinatus and its relatives were recorded in the Late Cretaceous.

Found in the same rock

42 taxa

The Paleobiology Database records 6 sites for Holaster carinatus, 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 6 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content1

Picture of Holaster carinatus

Source
GBIF
Credit
Newsom, Charles
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Holaster carinatus was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itHolaster through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. d'Orbigny 1853