Innitagnostus

Innitagnostus is a genus of trilobites in the order Agnostida, which existed in what is now Queensland, Australia. It was described by Öpik, 1967, and the type species is Innitagnostus innitens.

No picture of Innitagnostus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Innitagnostus, or no answer at all. This entry cannot say which.

On record

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

Time the record covers

At least 4.8 million years on record.

The record covers at least 499 Mya to 494.2 Mya. No occurrence read is dated outside 504.5 Mya to 486.85 Mya.

Cambrian — about 71 of 71 occurrencesCambrianOrdovician — about 0 of 71 occurrences505–504 Mya — about 0.0 occurrences504–504 Mya — about 0.1 occurrences504–503 Mya — about 0.1 occurrences503–503 Mya — about 0.1 occurrences503–502 Mya — about 0.1 occurrences502–501 Mya — about 0.1 occurrences501–501 Mya — about 0.1 occurrences501–500 Mya — about 1 occurrence500–499 Mya — about 1 occurrence499–499 Mya — about 2 occurrences499–498 Mya — about 2 occurrences498–498 Mya — about 2 occurrences498–497 Mya — about 3 occurrences497–496 Mya — about 10 occurrences496–496 Mya — about 10 occurrences496–495 Mya — about 10 occurrences495–494 Mya — about 10 occurrences494–494 Mya — about 7 occurrences494–493 Mya — about 4 occurrences493–493 Mya — about 3 occurrences493–492 Mya — about 1 occurrence492–491 Mya — about 1 occurrence491–491 Mya — about 0.8 occurrences491–490 Mya — about 0.5 occurrences490–489 Mya — about 0.5 occurrences489–489 Mya — about 0.5 occurrences489–488 Mya — about 0.5 occurrences488–488 Mya — about 0.5 occurrences488–487 Mya — about 0.5 occurrences487–486 Mya — about 0.1 occurrences499 Mya494.2 Mya505 Mya486.4 Mya

71 occurrences of Innitagnostus 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

71 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

Huaqiao — 28.39°N, 109.53°EHuaqiao — 28.05°N, 109.42°EHuaqiao — 29.10°N, 110.92°EZhumabai — 43.53°N, 69.95°ERabbitkettle — 62.70°N, 128.38°WRabbitkettle — 63.37°N, 128.60°WNopah — 40.00°N, 115.00°WNopah — 39.00°N, 115.00°WChatsworth — 21.94°S, 140.33°E"Dolodrook River Limestone" — 37.60°S, 146.63°EShallow Bay — 49.83°N, 57.85°WShallow Bay — 49.92°N, 57.90°WMachari — 37.18°N, 128.48°EDunderberg — 39.40°N, 114.78°WConasauga — 34.00°N, 86.00°WGeorgina Limestone — 23.05°S, 138.95°E

Loading coastlines…

The named rock units Innitagnostus 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.

Innitagnostus and its relatives

Cambrian

Where Innitagnostus and its relatives were recorded in the Cambrian.

Found in the same rock

94 taxa

The Paleobiology Database records 20 sites for Innitagnostus, 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 71 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 Innitagnostus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Innitagnostus, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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 itAgnostinae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Opik 1967