Irenesauripus

No picture of Irenesauripus was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Irenesauripus itself, so it was not used. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Irenesauripus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
TheropodaPBDB
Diet
carnivorePBDB, for Theropoda
Life habit
ground dwelling, solitaryPBDB, for Theropoda
Motility
actively mobilePBDB, for Theropoda
Environment
terrestrialPBDB, for Theropoda

Time the record covers

At least 53 million years on record.

The record covers at least 137.05 Mya to 83.6 Mya. No occurrence read is dated outside 149.2 Mya to 72.2 Mya.

Late Jurassic — about 1 of 26 occurrencesLate JurassicEarly Cretaceous — about 24 of 26 occurrencesEarly CretaceousLate Cretaceous — about 1 of 26 occurrencesLate Cretaceous151–148 Mya — about 0.1 occurrences148–145 Mya — about 0.2 occurrences145–143 Mya — about 0.2 occurrences143–140 Mya — about 0.2 occurrences140–137 Mya — about 0.2 occurrences137–135 Mya — about 0.6 occurrences135–132 Mya — about 0.5 occurrences127–124 Mya — about 0.1 occurrences124–121 Mya — about 0.1 occurrences121–119 Mya — about 2 occurrences119–116 Mya — about 2 occurrences116–113 Mya — about 2 occurrences113–111 Mya — about 4 occurrences111–108 Mya — about 4 occurrences108–105 Mya — about 4 occurrences105–103 Mya — about 4 occurrences103–100 Mya — about 3 occurrences100–97 Mya — about 0.2 occurrences97–95 Mya — about 0.2 occurrences95–92 Mya — about 0.0 occurrences84–81 Mya — about 0.2 occurrences81–79 Mya — about 0.2 occurrences79–76 Mya — about 0.2 occurrences76–73 Mya — about 0.2 occurrences73–71 Mya — about 0.1 occurrences137.05 Mya83.6 Mya151 Mya71 Mya

26 occurrences of Irenesauripus 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

26 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

7 formations

  • Gething Formation · Bullhead Mountain GroupBritish Columbia · CA · 121.4–100.5 Mya14
  • Gates Formation · Fort St. John GroupAlberta, British Columbia · CA · 113.2–100.5 Mya4
  • Glen Rose Limestone/Paluxy Formation · Trinity GroupTexas · US · 113.2–110.1 Mya1
  • Mist Mountain FormationBritish Columbia · CA · 149.2–137.05 Mya1
  • Jiaguan Formation · Chiating GroupGuizhou · CN · 125.77–100.5 Mya1
  • Gorman Creek Formation · Minnes GroupBritish Columbia · CA · 137.05–132.6 Mya1
Gething — 55.93°N, 122.64°WGething — 56.02°N, 122.33°WGething — 56.04°N, 122.21°WGething — 55.96°N, 122.13°WGething — 55.95°N, 122.15°WGething — 55.91°N, 122.66°WGething — 56.03°N, 121.92°WGates — 54.03°N, 119.28°WGates — 55.63°N, 121.83°WGlen Rose Limestone/Paluxy — 33.13°N, 97.63°WMist Mountain — 49.71°N, 114.82°WJiaguan — 28.37°N, 105.68°EGorman Creek — 54.07°N, 120.29°WCedar Mountain — 38.72°N, 109.73°W

Loading coastlines…

The named rock units Irenesauripus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Irenesauripus and its relatives

Early Cretaceous

Where Irenesauripus and its relatives were recorded in the Early Cretaceous.

Found in the same rock

51 taxa

The Paleobiology Database records 24 sites for Irenesauripus, 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

12 references

Each of the 26 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 content1

Structured light scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Irenesauripus glenrosensis · AMNH:FARB:34113

No picture of Irenesauripus was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

Wikipedia has a picture filed under this name, but nothing tied it to Irenesauripus itself, so it was not used.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Irenesauripus, or no answer at all. This entry cannot say which.

This is what the site found, which is not the same as what exists.

Keep going

Occurrence data from the Paleobiology Database, CC BY 4.0. Sternberg 1932