Adnetoscyllium

Adnetoscyllium is an extinct genus of bamboo shark from the Cretaceous period. It is currently monotypic, containing only the species A. angloparisensis. The genus is named for prominent paleoichthyologist, Dr. Sylvain Adnet. The specific epithet refers to the range which is thus far restricted to the Anglo-Paris Basin of France and the United Kingdom.

No picture of Adnetoscyllium was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Adnetoscyllium, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HemiscylliidaePBDB
Diet
carnivorePBDB, for Orectolobiformes
Life habit
nektobenthicPBDB, for Orectolobiformes
Motility
actively mobilePBDB, for Orectolobiformes

Time the record covers

At least 10 million years on record.

The record covers at least 93.9 Mya to 83.6 Mya. No occurrence read is dated outside 100.5 Mya to 72.2 Mya.

Early Cretaceous — about 0 of 10 occurrencesLate Cretaceous — about 10 of 10 occurrencesLate Cretaceous101–100 Mya — about 0.1 occurrences100–99 Mya — about 0.1 occurrences99–98 Mya — about 0.1 occurrences98–97 Mya — about 0.1 occurrences97–96 Mya — about 0.1 occurrences96–95 Mya — about 0.1 occurrences95–94 Mya — about 0.1 occurrences94–93 Mya — about 0.2 occurrences93–92 Mya — about 0.2 occurrences92–91 Mya — about 0.2 occurrences91–90 Mya — about 0.2 occurrences90–89 Mya — about 0.1 occurrences86–85 Mya — about 0.5 occurrences85–84 Mya — about 1 occurrence84–83 Mya — about 1 occurrence83–82 Mya — about 0.4 occurrences82–81 Mya — about 0.4 occurrences81–80 Mya — about 0.4 occurrences80–79 Mya — about 0.4 occurrences79–79 Mya — about 0.4 occurrences79–78 Mya — about 0.4 occurrences78–77 Mya — about 0.4 occurrences77–76 Mya — about 0.4 occurrences76–75 Mya — about 0.4 occurrences75–74 Mya — about 0.4 occurrences74–73 Mya — about 0.4 occurrences73–72 Mya — about 0.2 occurrences93.9 Mya83.6 Mya101.1 Mya71.6 Mya

10 occurrences of Adnetoscyllium 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

10 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

2 formations

Newhaven Chalk — 51.45°N, 1.36°WNewhaven Chalk — 50.67°N, 1.10°WCulver Chalk — 50.85°N, 1.15°W

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The named rock units Adnetoscyllium 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.

Adnetoscyllium and its relatives

Late Cretaceous

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

Found in the same rock

105 taxa

The Paleobiology Database records 10 sites for Adnetoscyllium, 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

1 reference

Each of the 10 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Adnetoscyllium was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Adnetoscyllium, or no answer at all. This entry cannot say which.

No 3D scan of Adnetoscyllium 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.

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 itHemiscylliidae through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Guinot et al. 2013