Squalus gabrielsoni
No picture of Squalus gabrielsoni was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Squalus gabrielsoni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SqualusPBDB
- Diet
- carnivorePBDB, for Squaliformes
- Life habit
- nektonicPBDB, for Squaliformes
- Motility
- actively mobilePBDB, for Squaliformes
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 72.2 Mya and 61.66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Squalus gabrielsoni on record, most of them in the Paleocene. 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- Late Cretaceous33%
- Paleocene67%
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
4 formations
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The named rock units Squalus gabrielsoni 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.
Squalus gabrielsoni and its relatives
PaleoceneWhere Squalus gabrielsoni and its relatives were recorded in the Paleocene.
Found in the same rock
51 taxa- Crassescyliorhinus germanicus5 sites
- Carcharias gracilis4 sites
- Hemiscyllium hermani4 sites
- Squatina4 sites
- Cretalamna appendiculata3 sites
- Palaeogaleus faujasi3 sites
- Paratriakis curtirostris3 sites
- Scyliorhinus biddlei3 sites
- Scyliorhinus elongatus3 sites
- Centroscymnus praecursor2 sites
- Heterodontus2 sites
- Heterodontus rugosus2 sites
- Hexanchus microdon2 sites
- Pararhincodon groessensi2 sites
- Parasquatina cappettai2 sites
- Sphenodus lundgreni2 sites
- Synechodus faxensis2 sites
- Annea1 site
- Centroscymnus schmidi1 site
- Chlamydoselachus1 site
- Delpitoscyllium planum1 site
- Eoetmopterus supracretaceus1 site
- Gladioserratus1 site
- Hemiscylliidae1 site
The Paleobiology Database records 6 sites for Squalus gabrielsoni, 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
3 references- Neoselachians from the Danian (Early Paleocene) of Denmark3
- Crossing the boundary: an elasmobranch fauna from Stevns Klint, Denmark2
- Maastrichtian squaloid sharks from southern Sweden1
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. 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 content0
No picture of Squalus gabrielsoni was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Squalus gabrielsoni, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itSqualus through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Siverson 1993