Brachycarcharias koerti
No picture of Brachycarcharias koerti 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 Brachycarcharias koerti, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BrachycarchariasPBDB
- Diet
- carnivorePBDB, for Lamniformes
- Life habit
- nektonicPBDB, for Lamniformes
- Motility
- actively mobilePBDB, for Lamniformes
Time the record covers
At least 18 million years on record.
The record covers at least 56 Mya to 37.71 Mya. No occurrence read is dated outside 59.24 Mya to 23.04 Mya.
28 occurrences of Brachycarcharias koerti on record, most of them in the Eocene. 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
28 occurrencesThese 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
13 formations
- Midawara Formation · Wadi Rayan Group3
- Ameki Formation · Bende-Ameki Group2
- Aridal Formation2
- Landana Formation2
- Midra Shale Formation2
- Castle Hayne Formation1
Loading coastlines…
The named rock units Brachycarcharias koerti 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.
Brachycarcharias koerti and its relatives
EoceneWhere Brachycarcharias koerti and its relatives were recorded in the Eocene.
Found in the same rock
236 taxa- Pristis lathami9 sites
- Aetobatus irregularis8 sites
- Aetomylaeus dixoni7 sites
- Anoxypristis mucrodens6 sites
- Carcharias hopei6 sites
- Cylindracanthus rectus6 sites
- Myliobatis toliapicus6 sites
- Otodus obliquus6 sites
- Oxyrhina praecursor6 sites
- Physogaleus tertius6 sites
- Carcharhinus5 sites
- Ginglymostoma serra5 sites
- Propristis schweinfurthi5 sites
- Rhinobatos5 sites
- Abdounia4 sites
- Abdounia beaugei4 sites
- Aetomylaeus striatus4 sites
- Brachycarcharias twiggsensis4 sites
- Carcharodon stromeri4 sites
- Galeocerdo eaglesomei4 sites
- Galeocerdo latidens4 sites
- Myliobatis4 sites
- Rhinoptera4 sites
- Aprionodon amekiensis3 sites
The Paleobiology Database records 26 sites for Brachycarcharias koerti, 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
13 references- Sharks and rays from the Mokattamian Stage (middle and late Eocene) of Egypt, including some species from the middle Eocene Midra Shale of Qatar7
- Les poissons fossiles du Bas-Congo et des régions voisines6
- Middle Eocene vertebrates from the sabkha of Gueran, Atlantic coastal basin, Saharan Morocco, and their peri-African correlations2
- Eocene stratigraphy of southern Nigeria2
- Eocene fishes from Nigeria2
- Reptilien und Fischreste aus dem marinen Alttertiär von Südtogo (Westafrika)2
- First prorastomid sirenian from Senegal (Western Africa) and the Old World origin of sea cows1
- A Middle–Late Eocene vertebrate fauna (marine fish and mammals) from southwestern Morocco; preliminary report: age and palaeobiogeographical implications1
- New biostratigraphical data on the marine Upper Cretaceous and Palaeogene of Jordan1
- Integrated Paleoecology and Marine Vertebrate Fauna of the Stone City Formation (Middle Eocene), Brazos River Section, Texas1
- Les chondrichthiens elasmobranches de la Tuilerie de Gan (Pyrénées Atlantiques, France)1
- North American Eocene sea cows (Mammalia: Sirenia)1
Each of the 28 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. 1 further reference is 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 content0
No picture of Brachycarcharias koerti 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 Brachycarcharias koerti, 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 itBrachycarcharias through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Stromer 1910)