Acadagnostus

No picture of Acadagnostus was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Acadagnostus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
DiplagnostidaePBDB
Diet
detritivorePBDB, for Agnostida
Life habit
epifaunalPBDB, for Agnostida
Motility
slow-movingPBDB, for Agnostida
Vision
blindPBDB, for Diplagnostidae

Time the record covers

At least 18 million years on record.

The record covers at least 505.3 Mya to 486.4 Mya. No occurrence read is dated outside 509.7 Mya to 477.1 Mya.

Cambrian — about 23 of 24 occurrencesCambrianOrdovician — about 1 of 24 occurrencesOrdovician510–509 Mya — about 0.1 occurrences509–508 Mya — about 0.3 occurrences508–507 Mya — about 1 occurrence507–506 Mya — about 2 occurrences506–505 Mya — about 2 occurrences505–504 Mya — about 4 occurrences504–502 Mya — about 3 occurrences502–501 Mya — about 3 occurrences501–500 Mya — about 3 occurrences500–499 Mya — about 2 occurrences499–498 Mya — about 2 occurrences498–497 Mya — about 1 occurrence497–496 Mya — about 0.1 occurrences487–485 Mya — about 0.1 occurrences485–484 Mya — about 0.1 occurrences484–483 Mya — about 0.1 occurrences483–482 Mya — about 0.1 occurrences482–481 Mya — about 0.1 occurrences481–480 Mya — about 0.1 occurrences480–479 Mya — about 0.1 occurrences479–478 Mya — about 0.1 occurrences478–476 Mya — about 0.1 occurrences505.3 Mya486.4 Mya510.4 Mya476.4 Mya

24 occurrences of Acadagnostus on record, most of them in the Cambrian. 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

24 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

11 formations

Parahio — 33.25°N, 77.17°EWheeler Shale — 39.54°N, 112.92°WWheeler Shale — 39.29°N, 113.31°WAlum Shale — 58.76°N, 15.52°EJince — 49.78°N, 13.97°EMurero — 41.67°N, 1.76°WForest Hills — 45.27°N, 66.07°WXijiadian — 32.80°N, 111.45°EArthur Creek — 21.83°S, 136.50°EKap Stanton — 80.25°N, 62.50°WInca — 20.21°S, 138.86°EMarjum — 39.27°N, 113.31°W

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The named rock units Acadagnostus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Acadagnostus and its relatives

Cambrian

Where Acadagnostus and its relatives were recorded in the Cambrian.

Found in the same rock

281 taxa

The Paleobiology Database records 19 sites for Acadagnostus, 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

14 references

Each of the 24 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. 2 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 Acadagnostus was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Acadagnostus, or no answer at all. This entry cannot say which.

No 3D scan of Acadagnostus 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 itDiplagnostidae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Kobayashi 1939