Ptychites gradinarui
No picture of Ptychites gradinarui 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 gradinarui, 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 970 thousand years on record.
Every occurrence read is dated to somewhere between 244.4 Mya and 243.43 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
15 occurrences of Ptychites gradinarui 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
15 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
1 formation
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The named rock units Ptychites gradinarui has been recovered from, largest first. Drawn where the rock is now, not where it formed. 10 occurrences have no formation on record, which is common for older literature.
Ptychites gradinarui and its relatives
Middle TriassicWhere Ptychites gradinarui and its relatives were recorded in the Middle Triassic.
Found in the same rock
8 taxa- Favreticeras wallacei7 sites
- Balatonites whitneyi5 sites
- Acrochordiceras carolinae1 site
- Gymnotoceras ginsburgi1 site
- Proarcestes bramantei1 site
- Proteusites fergusoni1 site
- Proteusites weitschati1 site
- Ptychites guloensis1 site
The Paleobiology Database records 15 sites for Ptychites gradinarui, 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- Ammonoids of the Shoshonensis Zone (Middle Anisian, Middle Triassic) from northwestern Nevada (USA)8
- Ontogenetic analysis of Anisian (Middle Triassic) ptychitid ammonoids from Nevada, USA7
Each of the 15 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. 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 content0
No picture of Ptychites gradinarui 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 gradinarui, or no answer at all. This entry cannot say which.
No 3D scan of Ptychites gradinarui 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. Bucher 1992