Pacitrigonia patagonica

No picture of Pacitrigonia patagonica 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 Pacitrigonia patagonica, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PacitrigoniaPBDB
Diet
suspension feederPBDB, for Trigoniidae
Life habit
shallow infaunalPBDB, for Trigoniidae
Motility
fast-movingPBDB, for Trigoniidae
Vision
blindPBDB, for Trigoniidae
Environment
marinePBDB, for Trigoniidae

Time the record covers

At most 6.2 million years on record.

Every occurrence read is dated to somewhere between 72.2 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Cretaceous — about 18 of 18 occurrencesLate CretaceousPaleocene — about 0 of 18 occurrences72–72 Mya — about 0.6 occurrences72–72 Mya — about 0.7 occurrences72–72 Mya — about 0.7 occurrences72–71 Mya — about 0.7 occurrences71–71 Mya — about 0.7 occurrences71–71 Mya — about 0.7 occurrences71–71 Mya — about 0.7 occurrences71–70 Mya — about 0.7 occurrences70–70 Mya — about 0.7 occurrences70–70 Mya — about 0.7 occurrences70–70 Mya — about 0.7 occurrences70–69 Mya — about 0.7 occurrences69–69 Mya — about 0.7 occurrences69–69 Mya — about 0.7 occurrences69–69 Mya — about 0.7 occurrences69–68 Mya — about 0.7 occurrences68–68 Mya — about 0.7 occurrences68–68 Mya — about 0.7 occurrences68–68 Mya — about 0.7 occurrences68–67 Mya — about 0.7 occurrences67–67 Mya — about 0.7 occurrences67–67 Mya — about 0.7 occurrences67–67 Mya — about 0.7 occurrences67–66 Mya — about 0.7 occurrences66–66 Mya — about 0.7 occurrences66–66 Mya — about 0.6 occurrences72.7 Mya65.5 Mya

18 occurrences of Pacitrigonia patagonica on record, most of them in the Late 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

18 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

3 formations

Lefipán — 42.67°S, 69.98°WLefipán — 42.69°S, 69.84°WRoca — 37.55°S, 69.70°WRoca — 37.56°S, 69.85°WLefipan — 43.04°S, 69.33°WLefipan — 42.62°S, 69.98°W

Loading coastlines…

The named rock units Pacitrigonia patagonica has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Pacitrigonia patagonica and its relatives

Late Cretaceous

Where Pacitrigonia patagonica and its relatives were recorded in the Late Cretaceous.

Found in the same rock

132 taxa

The Paleobiology Database records 13 sites for Pacitrigonia patagonica, 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

8 references

Each of the 18 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 Pacitrigonia patagonica 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 Pacitrigonia patagonica, or no answer at all. This entry cannot say which.

No 3D scan of Pacitrigonia patagonica 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 itPacitrigonia through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Feruglio 1938)