Archaeohagiastrum

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

On record

Recorded, not inferred
Sits inside
HagiastridaePBDB

Time the record covers

At least 50 million years on record.

The record covers at least 199.5 Mya to 149.2 Mya. No occurrence read is dated outside 201.4 Mya to 145.06 Mya.

Late Triassic — about 0 of 85 occurrencesEarly Jurassic — about 49 of 85 occurrencesEarly JurassicMiddle Jurassic — about 21 of 85 occurrencesMiddle JurassicLate Jurassic — about 16 of 85 occurrencesLate Jurassic203–201 Mya — about 0.4 occurrences201–199 Mya — about 5 occurrences199–197 Mya — about 9 occurrences197–195 Mya — about 9 occurrences195–193 Mya — about 9 occurrences193–191 Mya — about 0.4 occurrences191–189 Mya — about 0.4 occurrences189–187 Mya — about 0.4 occurrences187–185 Mya — about 0.4 occurrences185–183 Mya — about 5 occurrences183–181 Mya — about 3 occurrences181–179 Mya — about 2 occurrences179–177 Mya — about 2 occurrences177–175 Mya — about 2 occurrences175–173 Mya — about 4 occurrences173–171 Mya — about 5 occurrences171–169 Mya — about 4 occurrences169–167 Mya — about 5 occurrences167–165 Mya — about 1 occurrence165–163 Mya — about 0.7 occurrences163–162 Mya — about 0.7 occurrences162–160 Mya — about 0.7 occurrences160–158 Mya — about 0.6 occurrences158–156 Mya — about 0.1 occurrences156–154 Mya — about 0.1 occurrences150–148 Mya — about 5 occurrences148–146 Mya — about 7 occurrences146–144 Mya — about 3 occurrences199.5 Mya149.2 Mya203 Mya144 Mya

85 occurrences of Archaeohagiastrum on record, most of them in the Early Jurassic. 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

85 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

12 formations

Sandilands — 53.91°N, 133.15°WSandilands — 52.77°N, 131.56°WSandilands — 52.77°N, 131.55°WSandilands — 53.42°N, 132.27°WSandilands — 53.17°N, 132.09°WTaman — 21.28°N, 98.82°WPhantom Creek — 53.42°N, 132.27°WSnowshoe — 44.13°N, 119.12°WSnowshoe — 44.08°N, 119.38°WHyde — 44.07°N, 119.41°WGuwayza — 23.01°N, 57.76°EJosephine — 41.87°N, 123.83°WGraham Island — 53.40°N, 132.27°WDürrnberg — 47.57°N, 13.88°EKaramba — 34.32°N, 76.23°ECamarena — 37.57°N, 3.50°WJarropa Radiolarite — 37.57°N, 3.50°W

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The named rock units Archaeohagiastrum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 occurrences have no formation on record, which is common for older literature.

Archaeohagiastrum and its relatives

Early Jurassic

Where Archaeohagiastrum and its relatives were recorded in the Early Jurassic.

Found in the same rock

653 taxa

The Paleobiology Database records 66 sites for Archaeohagiastrum, 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

16 references

Each of the 85 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. 4 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 Archaeohagiastrum 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 Archaeohagiastrum, or no answer at all. This entry cannot say which.

No 3D scan of Archaeohagiastrum 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 itHagiastridae through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Baumgartner 1984