Archijassus heeri

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

On record

Recorded, not inferred
Sits inside
ArchijassusPBDB
Motility
actively mobilePBDB, for Arthropoda
Environment
terrestrialPBDB, for Insecta

Time the record covers

At most 1.3 million years on record.

Every occurrence read is dated to somewhere between 184.2 Mya and 182.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Jurassic — about 8 of 8 occurrencesEarly Jurassic184–184 Mya — about 0.2 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–184 Mya — about 0.5 occurrences184–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.5 occurrences183–183 Mya — about 0.2 occurrences184.7 Mya182.4 Mya

8 occurrences of Archijassus heeri 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

8 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

1 formation

Posidonia Shale — 52.36°N, 10.75°E

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The named rock units Archijassus heeri has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.

Archijassus heeri and its relatives

Early Jurassic

Where Archijassus heeri and its relatives were recorded in the Early Jurassic.

Found in the same rock

373 taxa

The Paleobiology Database records 3 sites for Archijassus heeri, 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

6 references

Each of the 8 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 Archijassus heeri 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 Archijassus heeri, or no answer at all. This entry cannot say which.

No 3D scan of Archijassus heeri 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 itArchijassus through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Geinitz 1880)