Tethylamna dunni
No picture of Tethylamna dunni 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 Tethylamna dunni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TethylamnaPBDB
- Diet
- carnivorePBDB, for Lamniformes
- Life habit
- nektonicPBDB, for Lamniformes
- Motility
- actively mobilePBDB, for Lamniformes
Time the record covers
At most 19 million years on record.
Every occurrence read is dated to somewhere between 56 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Tethylamna dunni 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
7 occurrences- Eocene100%
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
3 formations
- Tallahatta Formation · Claiborne Group3
- Lisbon Formation · Claiborne Group2
- Gosport Sand Formation · Claiborne Group2
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The named rock units Tethylamna dunni has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Tethylamna dunni and its relatives
EoceneWhere Tethylamna dunni and its relatives were recorded in the Eocene.
Found in the same rock
265 taxa- Aetomylaeus7 sites
- Brachycarcharias lerichei7 sites
- Myliobatis7 sites
- Striatolamia macrota7 sites
- Hypotodus verticalis6 sites
- Jaekelotodus robustus6 sites
- Physogaleus secundus6 sites
- Abdounia enniskilleni5 sites
- Macrorhizodus praecursor5 sites
- Negaprion gilmorei5 sites
- Physogaleus alabamensis5 sites
- Pristis5 sites
- Rhinoptera5 sites
- Scoliodon conecuhensis5 sites
- Sphyraena5 sites
- Abdounia minutissima4 sites
- Albula oweni4 sites
- Egertonia isodonta4 sites
- Galeocerdo eaglesomei4 sites
- Galeorhinus duchaussoisi4 sites
- Heterodontus4 sites
- Nebrius thielensi4 sites
- Odontaspididae4 sites
- Ostraciidae4 sites
The Paleobiology Database records 7 sites for Tethylamna dunni, 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
2 references- Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths6
- A selachian fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA1
Each of the 7 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 Tethylamna dunni 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 Tethylamna dunni, or no answer at all. This entry cannot say which.
No 3D scan of Tethylamna dunni 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itTethylamna through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cappetta and Case 2016