Araucaria

Araucaria is a genus of evergreen coniferous trees in the family Araucariaceae. While today they are largely confined to the Southern Hemisphere, during the Jurassic and Cretaceous they were globally distributed. There are 20 extant species in New Caledonia, eastern Australia, New Guinea, Argentina, Brazil, Chile and Uruguay.

Araucaria

O.gomez01 · CC BY-SA 4.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
AraucariaceaePBDB
Diet
"photoautotroph"PBDB, for Streptophyta

Time the record covers

At least 174 million years on record.

The record covers at least 174.7 Mya to 129 ka. No occurrence read is dated outside 201.4 Mya to 0 Mya.

Late Triassic — about 0 of 132 occurrencesEarly Jurassic — about 1 of 132 occurrencesEarly JurassicMiddle Jurassic — about 3 of 132 occurrencesLate Jurassic — about 10 of 132 occurrencesLate JurassicEarly Cretaceous — about 13 of 132 occurrencesEarly CretaceousLate Cretaceous — about 20 of 132 occurrencesLate CretaceousPaleocene — about 4 of 132 occurrencesEocene — about 19 of 132 occurrencesEoceneOligocene — about 10 of 132 occurrencesMiocene — about 12 of 132 occurrencesMiocenePliocene — about 0 of 132 occurrencesPleistocene — about 38 of 132 occurrences205–199 Mya — about 0.0 occurrences199–192 Mya — about 0.2 occurrences192–185 Mya — about 0.5 occurrences185–178 Mya — about 0.5 occurrences178–171 Mya — about 0.7 occurrences171–164 Mya — about 1 occurrence164–157 Mya — about 3 occurrences157–151 Mya — about 3 occurrences151–144 Mya — about 3 occurrences144–137 Mya — about 3 occurrences137–130 Mya — about 3 occurrences130–123 Mya — about 0.5 occurrences123–116 Mya — about 2 occurrences116–110 Mya — about 2 occurrences110–103 Mya — about 2 occurrences103–96 Mya — about 4 occurrences96–89 Mya — about 3 occurrences89–82 Mya — about 1 occurrence82–75 Mya — about 5 occurrences75–68 Mya — about 6 occurrences68–62 Mya — about 5 occurrences62–55 Mya — about 4 occurrences55–48 Mya — about 12 occurrences48–41 Mya — about 2 occurrences41–34 Mya — about 2 occurrences34–27 Mya — about 5 occurrences27–21 Mya — about 8 occurrences21–14 Mya — about 7 occurrences14–6.8 Mya — about 2 occurrences6.8–0 Mya — about 39 occurrences174.7 Mya129 ka205 Mya0 Mya

132 occurrences of Araucaria on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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

132 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

35 formations

Huitrera — 42.50°S, 70.00°WMorwell — 38.23°S, 146.62°EWinton — 22.72°S, 142.35°EWinton — 23.52°S, 143.18°EKirkwood — 33.50°S, 25.50°EKirkwood — 33.83°S, 25.00°EJabalpur — 22.50°N, 78.50°EMorrison — 44.65°N, 107.82°WMorrison — 44.02°N, 104.24°WBlack Creek — 33.53°N, 81.83°WBlack Creek — 34.30°N, 79.85°WBlack Creek — 34.23°N, 79.72°WEutaw — 32.25°N, 84.90°WEutaw — 32.88°N, 87.59°WMakatini — 27.67°S, 32.17°EGangapur — 19.27°N, 79.43°EFort Union — 46.62°N, 104.32°WFort Union — 43.70°N, 104.70°WPunta del Barco — 48.66°S, 69.11°WPunta del Barco — 48.58°S, 69.25°WYallourn — 38.22°S, 146.56°ETaratu — 43.18°S, 171.78°ERipley — 32.38°N, 84.44°WRipley — 32.67°N, 83.74°WParsora — 24.70°N, 87.40°EMngazana — 31.50°S, 29.00°EKirkwood — 34.50°S, 24.00°EGriman Creek — 29.45°S, 147.79°ETullock — 46.58°N, 105.88°WFort Union? — 43.02°N, 106.09°WTlayúa — 18.59°N, 97.90°WZamek — 62.19°S, 58.45°WSnow Hill Island — 63.89°S, 57.60°W

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The named rock units Araucaria has been recovered from, largest first. Drawn where the rock is now, not where it formed. 11 further formations hold fewer occurrences each and are not listed. 64 occurrences have no formation on record, which is common for older literature.

Araucaria and its relatives

Pleistocene

Where Araucaria and its relatives were recorded in the Pleistocene.

Found in the same rock

891 taxa

The Paleobiology Database records 105 sites for Araucaria, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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

45 references

Each of the 132 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. 33 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 content3

Picture of Araucaria

Credit
O.gomez01
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

CT scan

Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record
Specimen
Araucaria mirabilis · NfMC:K:5640

3D model

Source
Sketchfab
Licence
CC Attribution
Commercial use
cannot be read from the licence given — check the record

Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

What may have been alongside itAraucariaceae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. de Jussieu 1789