Jaekelotodus trigonalis
J Athersuch · CC0 · via GBIF. 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
- JaekelotodusPBDB
- Diet
- carnivorePBDB, for Lamniformes
- Life habit
- nektonicPBDB, for Lamniformes
- Motility
- actively mobilePBDB, for Lamniformes
Time the record covers
At least 10 million years on record.
The record covers at least 48.07 Mya to 37.71 Mya. No occurrence read is dated outside 56 Mya to 23.04 Mya.
29 occurrences of Jaekelotodus trigonalis 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
29 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
- Osinovaya Formation6
- Selsey Formation · Bracklesham Group4
- London Clay Formation3
- Elmore Formation · Bracklesham Group2
- Shorym Formation2
- Earnley Formation · Bracklesham Group1
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The named rock units Jaekelotodus trigonalis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Jaekelotodus trigonalis and its relatives
EoceneWhere Jaekelotodus trigonalis and its relatives were recorded in the Eocene.
Found in the same rock
474 taxa- Striatolamia macrota16 sites
- Odontaspis winkleri15 sites
- Squatina prima15 sites
- Brachycarcharias lerichei14 sites
- Hypotodus verticalis13 sites
- Heterodontus vincenti12 sites
- Isistius trituratus12 sites
- Myliobatis12 sites
- Physogaleus secundus12 sites
- Scyliorhinus12 sites
- Aetobatus11 sites
- Galeocerdo latidens11 sites
- Premontreia (Oxyscyllium) gilberti11 sites
- Rhynchobatus vincenti11 sites
- Carcharias10 sites
- Aetobatus irregularis9 sites
- Isurus praecursor9 sites
- Notorhynchus9 sites
- Squalus minor9 sites
- Abdounia8 sites
- Abdounia lapierrei8 sites
- Chelone8 sites
- Coupatezia woutersi8 sites
- Dasyatis jaekeli8 sites
The Paleobiology Database records 29 sites for Jaekelotodus trigonalis, 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- Chondrichthyan fishes from the Middle Eocene Osinovaya Formation of Rostov Region, Russia6
- The Selsey Division (Bracklesham Group) at Lee-on-the-Solent, Gosport, (Hants)5
- Elasmobranchii and Palaeogene biostratigraphy of Trans Urals and central Asia3
- Casier, 19663
- Structure and ichthyofauna of the upper part of Eocene sediments in Belogorsk area (Crimea)2
- Fossils from the Bracklesham Group exposed in the M27 Motorway excavations, Southampton, Hampshire2
- Fossiles de Belgique. Dents de Requins et de Raies du Tertiare de la Belgique2
- Taxonomic revision and new elasmobranch records from the Wemmel Sand and Asse Clay members, base of the Maldegem Formation (middle Lutetian, southern North Sea Basin)1
- Late Eocene scyliorhinid sharks from the Trans−Urals, Russia1
- Révision de quelques Odontaspididae (Neoselachii: Lamniformes) du Paléocène et de l'Eocène du Bassin de la mer du Nord1
- A Middle Eocene selachian fauna from the White Mountain Formation of the Kizylum Desert, Uzbekistan, C.I.S1
- Stratigraphy and Biota of the Elmore Formation (Huntingbridge division, Bracklesham Group) at Lee-on-the-Solent, Gosport, Hampshire1
Each of the 29 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 content1
Picture of Jaekelotodus trigonalis
- Source
- GBIF
- Credit
- J Athersuch
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Jaekelotodus trigonalis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itJaekelotodus through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Jackel 1895)