Protetragonites quadrisulcatus

Searched as Protetragonites quadrisulcatum. The Paleobiology Database treats Protetragonites quadrisulcatus as the accepted name.

No picture of Protetragonites quadrisulcatus 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 Protetragonites quadrisulcatus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
ProtetragonitesPBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Ammonoidea
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At least 12 million years on record.

The record covers at least 145.06 Mya to 132.6 Mya. No occurrence read is dated outside 149.2 Mya to 125.77 Mya.

Late Jurassic — about 6 of 29 occurrencesLate JurassicEarly Cretaceous — about 23 of 29 occurrencesEarly Cretaceous150–149 Mya — about 0.4 occurrences149–148 Mya — about 1.0 occurrences148–147 Mya — about 1.0 occurrences147–146 Mya — about 1.0 occurrences146–146 Mya — about 1.0 occurrences146–145 Mya — about 0.8 occurrences145–144 Mya — about 0.4 occurrences144–143 Mya — about 0.4 occurrences143–142 Mya — about 0.3 occurrences142–142 Mya — about 0.3 occurrences142–141 Mya — about 0.3 occurrences141–140 Mya — about 0.3 occurrences140–139 Mya — about 0.3 occurrences139–138 Mya — about 0.3 occurrences138–137 Mya — about 0.3 occurrences137–137 Mya — about 2 occurrences137–136 Mya — about 3 occurrences136–135 Mya — about 3 occurrences135–134 Mya — about 3 occurrences134–133 Mya — about 3 occurrences133–133 Mya — about 3 occurrences133–132 Mya — about 0.6 occurrences132–131 Mya — about 0.6 occurrences131–130 Mya — about 0.6 occurrences130–129 Mya — about 0.6 occurrences129–129 Mya — about 0.6 occurrences129–128 Mya — about 0.6 occurrences128–127 Mya — about 0.6 occurrences127–126 Mya — about 0.6 occurrences126–125 Mya — about 0.2 occurrences145.06 Mya132.6 Mya149.7 Mya125.3 Mya

29 occurrences of Protetragonites quadrisulcatus 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

29 occurrences

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

6 formations

Pieniny Limestone — 49.42°N, 20.30°EPieniny Limestone — 49.45°N, 19.98°EBugarone — 43.75°N, 13.02°EBiancone — 45.58°N, 11.12°ESogukcam — 40.82°N, 42.15°EMraznica — 49.03°N, 18.33°EMogyorósdomb Limestone — 47.17°N, 17.79°E

Loading coastlines…

The named rock units Protetragonites quadrisulcatus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 18 occurrences have no formation on record, which is common for older literature.

Protetragonites quadrisulcatus and its relatives

Early Cretaceous

Where Protetragonites quadrisulcatus and its relatives were recorded in the Early Cretaceous.

Found in the same rock

142 taxa

The Paleobiology Database records 26 sites for Protetragonites quadrisulcatus, 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

14 references

Each of the 29 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. 2 further references are not listed. 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 Protetragonites quadrisulcatus 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 Protetragonites quadrisulcatus, or no answer at all. This entry cannot say which.

No 3D scan of Protetragonites quadrisulcatus was found in MorphoSource and Sketchfab.

Smithsonian Open Access was 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 itProtetragonites through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (d'Orbigny 1841)