Ptychites hamatus
No picture of Ptychites hamatus 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 Ptychites hamatus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PtychitesPBDB
- Diet
- carnivorePBDB, for Ceratitida
- Life habit
- nektonicPBDB, for Ceratitida
- Motility
- actively mobilePBDB, for Ceratitida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 6.5 million years on record.
Every occurrence read is dated to somewhere between 243.43 Mya and 237 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Ptychites hamatus on record, most of them in the Middle Triassic. 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
6 occurrences- Middle Triassic100%
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
2 formations
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The named rock units Ptychites hamatus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ptychites hamatus and its relatives
Middle TriassicWhere Ptychites hamatus and its relatives were recorded in the Middle Triassic.
Found in the same rock
11 taxa- Frechites chischa2 sites
- Longobardites murrayensis2 sites
- Eonathorstites dieneri1 site
- Eoprotrachyceras matutinum1 site
- Metatirolites withrowi1 site
- Parapopanoceras malmgreni1 site
- Pleurofrechites fellersi1 site
- Pleurofrechites lineatus1 site
- Pleurofrechites subsidens1 site
- Protrachyceras sikanianum1 site
- Tozerites polygyratus1 site
The Paleobiology Database records 6 sites for Ptychites hamatus, 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
1 referenceEach of the 6 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 Ptychites hamatus 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 Ptychites hamatus, or no answer at all. This entry cannot say which.
No 3D scan of Ptychites hamatus 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 itPtychites through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Tozer 1994