Scalpellum

Scalpellum

Daiju Azuma · CC BY-SA 4.0 · via Wikidata/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
ScalpellinaePBDB
Diet
suspension feederPBDB, for Cirripedia
Life habit
epifaunalPBDB, for Cirripedia
Motility
stationary, attached, epibiontPBDB, for Cirripedia
Vision
limitedPBDB, for Cirripedia

Time the record covers

At least 110 million years on record.

The record covers at least 110.1 Mya to 11.7 ka. No occurrence read is dated outside 113.2 Mya to 0 Mya.

Early Cretaceous — about 1 of 32 occurrencesEarly CretaceousLate Cretaceous — about 22 of 32 occurrencesLate CretaceousPaleocene — about 4 of 32 occurrencesPaleoceneEocene — about 0 of 32 occurrencesOligocene — about 0 of 32 occurrencesMiocene — about 4 of 32 occurrencesMiocenePliocene — about 0 of 32 occurrencesPleistocene — about 0 of 32 occurrences115–112 Mya — about 0.5 occurrences112–108 Mya — about 0.5 occurrences104–100 Mya — about 1.0 occurrences100–96 Mya — about 9 occurrences96–92 Mya — about 7 occurrences92–89 Mya — about 3 occurrences89–85 Mya — about 0.7 occurrences85–81 Mya — about 0.5 occurrences81–77 Mya — about 0.7 occurrences77–73 Mya — about 0.7 occurrences73–69 Mya — about 0.2 occurrences69–65 Mya — about 0.3 occurrences65–62 Mya — about 2 occurrences62–58 Mya — about 0.9 occurrences58–54 Mya — about 1 occurrence23–19 Mya — about 0.8 occurrences19–15 Mya — about 2 occurrences15–12 Mya — about 0.0 occurrences12–7.7 Mya — about 0.6 occurrences7.7–3.8 Mya — about 0.4 occurrences3.8–0 Mya — about 1 occurrence110.1 Mya11.7 ka115 Mya0 Mya

32 occurrences of Scalpellum on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group. 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

32 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

14 formations

Peruc-Koryčany — 50.56°N, 14.08°EDakota — 36.02°N, 111.05°WDakota — 35.99°N, 111.94°WVincentown — 39.97°N, 74.68°WVincentown — 39.93°N, 74.78°WOttnang — 48.05°N, 14.13°EOttnang — 48.10°N, 13.67°EWoodbine — 32.77°N, 97.01°WRipley — 35.32°N, 88.42°WChoctawhatchee — 30.49°N, 84.21°WLaksarska Nova Ves — 48.59°N, 17.38°EUpper Chalk — 51.06°N, 1.80°WChalk Marl — 52.20°N, 0.13°ECambridge Greensand — 52.20°N, 0.13°EFolkestone — 51.08°N, 1.20°EZig-Zag Chalk — 51.13°N, 1.33°EBřezno — 48.81°N, 17.16°E

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The named rock units Scalpellum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 occurrences have no formation on record, which is common for older literature.

Scalpellum and its relatives

Late Cretaceous

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

Found in the same rock

698 taxa

The Paleobiology Database records 26 sites for Scalpellum, 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

15 references

Each of the 32 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. 3 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 Scalpellum

Credit
Daiju Azuma
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Scalpellum 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 itScalpellinae through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Leach 1818