Diplomystus primotinus
No picture of Diplomystus primotinus was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Diplomystus primotinus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- DiplomystusPBDB
- Diet
- carnivorePBDB, for Ellimmichthyiformes
- Life habit
- nektonicPBDB, for Ellimmichthyiformes
- Motility
- actively mobilePBDB, for Ellimmichthyiformes
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 143.1 Mya and 125.77 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Diplomystus primotinus on record, most of them in the Early Cretaceous. 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
2 occurrences- Early Cretaceous100%
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
1 formation
- Third Formation · Wakino Group1
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The named rock units Diplomystus primotinus 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.
Diplomystus primotinus and its relatives
Early CretaceousWhere Diplomystus primotinus and its relatives were recorded in the Early Cretaceous.
Found in the same rock
5 taxa- Diplomystus kokuraensis2 sites
- Brontiopsis sp.1 site
- Viviparus1 site
- Wakinoichthys aokii1 site
- Yungkangichthys macrodon1 site
The Paleobiology Database records 2 sites for Diplomystus primotinus, and this reads all of them. The number is how many of those sites it was catalogued from too.
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- Early Cretaceous freshwater fish fauna in Kyushu, Japan1
- Early Cretaceous freshwater fishes from Northern Kyushu, Japan I. Description of two new species of the clupeid genus Diplomystus1
Each of the 2 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 Diplomystus primotinus was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Diplomystus primotinus, or no answer at all. This entry cannot say which.
No 3D scan of Diplomystus primotinus 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 itDiplomystus through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Uyeno 1979