Acanthocircus italicus

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

On record

Recorded, not inferred
Sits inside
AcanthocircusPBDB
Diet
omnivorePBDB, for Radiolaria
Life habit
planktonicPBDB, for Radiolaria
Motility
passively mobilePBDB, for Radiolaria
Environment
marinePBDB, for Radiolaria

Time the record covers

At least 49 million years on record.

The record covers at least 192.9 Mya to 143.1 Mya. No occurrence read is dated outside 199.5 Mya to 137.05 Mya.

Early Jurassic — about 5 of 10 occurrencesEarly JurassicMiddle Jurassic — about 0 of 10 occurrencesLate Jurassic — about 3 of 10 occurrencesLate JurassicEarly Cretaceous — about 2 of 10 occurrencesEarly Cretaceous201–199 Mya — about 0.6 occurrences199–196 Mya — about 1 occurrence196–194 Mya — about 1 occurrence194–192 Mya — about 0.9 occurrences192–190 Mya — about 0.2 occurrences190–188 Mya — about 0.2 occurrences188–186 Mya — about 0.2 occurrences186–183 Mya — about 0.2 occurrences162–160 Mya — about 0.3 occurrences160–157 Mya — about 0.3 occurrences157–155 Mya — about 0.3 occurrences155–153 Mya — about 0.1 occurrences151–149 Mya — about 0.2 occurrences149–147 Mya — about 1 occurrence147–144 Mya — about 0.8 occurrences144–142 Mya — about 0.5 occurrences142–140 Mya — about 1.0 occurrences140–138 Mya — about 0.4 occurrences138–136 Mya — about 0.2 occurrences192.9 Mya143.1 Mya201 Mya136 Mya

10 occurrences of Acanthocircus italicus 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

10 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

6 formations

Liminangcong Chert — 12.03°N, 119.98°EAmeghino — 63.97°S, 58.17°WWahrah — 22.73°N, 57.40°ESoccher — 46.19°N, 12.30°EAnchorage — 62.60°S, 61.17°WSögütlü dere — 37.18°N, 30.15°E

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The named rock units Acanthocircus italicus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Acanthocircus italicus and its relatives

Early Jurassic

Where Acanthocircus italicus and its relatives were recorded in the Early Jurassic.

Found in the same rock

487 taxa

The Paleobiology Database records 10 sites for Acanthocircus italicus, 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 10 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 content0

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

No 3D scan of Acanthocircus italicus 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 itAcanthocircus through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Squinabol 1914)