Jefitchia claybornensis
No picture of Jefitchia claybornensis 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 Jefitchia claybornensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- JefitchiaPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
Time the record covers
At most 64 million years on record.
Every occurrence read is dated to somewhere between 66 Mya and 2.58 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Jefitchia claybornensis 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
4 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
2 formations
- Yazoo Formation · Jackson Group2
- Moodys Branch Formation · Jackson Group1
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The named rock units Jefitchia claybornensis 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.
Jefitchia claybornensis and its relatives
EoceneWhere Jefitchia claybornensis and its relatives were recorded in the Eocene.
Found in the same rock
108 taxa- Carcharhinus gibbesii3 sites
- Galeocerdo clarkensis3 sites
- Hemipristis curvatus3 sites
- Myliobatis3 sites
- Abdounia enniskilleni2 sites
- Albula2 sites
- Arius2 sites
- Basilosauridae2 sites
- Basilosaurus cetoides2 sites
- Belone2 sites
- Brachycarcharias lerichei2 sites
- Carcharias hopei2 sites
- Cylindracanthus rectus2 sites
- Dasyatis2 sites
- Diodon2 sites
- Galeorhinus huberensis2 sites
- Ginglymostoma serra2 sites
- Isurus praecursor2 sites
- Lactarius2 sites
- Preophidion meyeri2 sites
- Pristis lathami2 sites
- Sphyraena major2 sites
- Trichiurus2 sites
- Zygorhiza kochii2 sites
The Paleobiology Database records 4 sites for Jefitchia claybornensis, 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
4 references- Paleoenvironment of a diverse marine vertebrate fauna from the Yazoo Clay (Late Eocene) at Copenhagen, Caldwell Parish, Louisiana1
- Paleoecology of a late Eocene (Bartonian) vertebrate fauna, Moodys Branch Formation, Techeva Creek, Mississippi1
- The taphonomy of an archaeocete skeleton and its associated fauna1
- Neue Untersuchungen an tertiaeren Fisch-Otolithen1
Each of the 4 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 the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Jefitchia claybornensis 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 Jefitchia claybornensis, or no answer at all. This entry cannot say which.
No 3D scan of Jefitchia claybornensis 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 itJefitchia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Koken 1888)