Archaeogaleus lengadocensis

Archaeogaleus is an extinct genus of requiem shark from the Cretaceous period. It is known only from the species A. lengadocensis. It was described from the Valanginian stage of France. The specific epithet refers to Lengadòc, the region where Occitan was historically spoken. It is the oldest known requiem shark and has a presumed dentition similar to the modern form Scoliodon.

No picture of Archaeogaleus lengadocensis 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 Archaeogaleus lengadocensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
ArchaeogaleusPBDB
Diet
carnivorePBDB, for Carcharhiniformes
Life habit
nektonicPBDB, for Carcharhiniformes
Motility
actively mobilePBDB, for Carcharhiniformes

Time the record covers

At most 4.5 million years on record.

The one occurrence read is dated to somewhere between 137.05 Mya and 132.6 Mya, which is a dating window rather than a span.

Early Cretaceous — about 1 of 1 occurrenceEarly Cretaceous137–137 Mya — about 0.0 occurrences137–137 Mya — about 0.0 occurrences137–137 Mya — about 0.0 occurrences137–136 Mya — about 0.0 occurrences136–136 Mya — about 0.0 occurrences136–136 Mya — about 0.0 occurrences136–136 Mya — about 0.0 occurrences136–136 Mya — about 0.0 occurrences136–136 Mya — about 0.0 occurrences136–135 Mya — about 0.0 occurrences135–135 Mya — about 0.0 occurrences135–135 Mya — about 0.0 occurrences135–135 Mya — about 0.0 occurrences135–135 Mya — about 0.0 occurrences135–134 Mya — about 0.0 occurrences134–134 Mya — about 0.0 occurrences134–134 Mya — about 0.0 occurrences134–134 Mya — about 0.0 occurrences134–134 Mya — about 0.0 occurrences134–134 Mya — about 0.0 occurrences134–133 Mya — about 0.0 occurrences133–133 Mya — about 0.0 occurrences133–133 Mya — about 0.0 occurrences133–133 Mya — about 0.0 occurrences133–133 Mya — about 0.0 occurrences133–132 Mya — about 0.0 occurrences137.6 Mya132.1 Mya

1 occurrence of Archaeogaleus lengadocensis on record, most of them in the Early 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

1 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.

Archaeogaleus lengadocensis and its relatives

Early Cretaceous

Where Archaeogaleus lengadocensis and its relatives were recorded in the Early Cretaceous.

Found in the same rock

29 taxa

The Paleobiology Database records 1 site for Archaeogaleus lengadocensis, 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 1 occurrence 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 Archaeogaleus lengadocensis 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 Archaeogaleus lengadocensis, or no answer at all. This entry cannot say which.

No 3D scan of Archaeogaleus lengadocensis 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 itArchaeogaleus through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Guinot et al. 2014