Tomagnostus perrugatus

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

On record

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

Time the record covers

At most 11 million years on record.

Every occurrence read is dated to somewhere between 506.5 Mya and 495.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Cambrian — about 8 of 8 occurrencesCambrian507–506 Mya — about 0.1 occurrences506–506 Mya — about 0.1 occurrences506–505 Mya — about 0.1 occurrences505–505 Mya — about 0.1 occurrences505–505 Mya — about 0.1 occurrences505–504 Mya — about 0.3 occurrences504–504 Mya — about 0.5 occurrences504–504 Mya — about 0.5 occurrences504–503 Mya — about 0.5 occurrences503–503 Mya — about 0.5 occurrences503–502 Mya — about 0.5 occurrences502–502 Mya — about 0.5 occurrences502–502 Mya — about 0.5 occurrences502–501 Mya — about 0.5 occurrences501–501 Mya — about 0.5 occurrences501–500 Mya — about 0.5 occurrences500–500 Mya — about 0.3 occurrences500–500 Mya — about 0.3 occurrences500–499 Mya — about 0.2 occurrences499–499 Mya — about 0.1 occurrences499–498 Mya — about 0.1 occurrences498–498 Mya — about 0.1 occurrences498–498 Mya — about 0.1 occurrences498–497 Mya — about 0.1 occurrences497–497 Mya — about 0.1 occurrences497–497 Mya — about 0.0 occurrences497–496 Mya — about 0.0 occurrences496–496 Mya — about 0.0 occurrences507 Mya495.4 Mya

8 occurrences of Tomagnostus perrugatus 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

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

6 formations

Alum Shale — 58.76°N, 15.52°EManuel River — 45.42°N, 65.66°WManuel River — 45.33°N, 65.53°WForest Hills — 45.27°N, 66.07°WLower Alum Shale — 55.00°N, 15.00°EJince — 49.78°N, 13.98°EKap Stanton — 80.25°N, 62.50°W

Loading coastlines…

The named rock units Tomagnostus perrugatus has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Tomagnostus perrugatus and its relatives

Cambrian

Where Tomagnostus perrugatus and its relatives were recorded in the Cambrian.

Found in the same rock

98 taxa

The Paleobiology Database records 8 sites for Tomagnostus perrugatus, 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. 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 Tomagnostus perrugatus 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 Tomagnostus perrugatus, or no answer at all. This entry cannot say which.

No 3D scan of Tomagnostus perrugatus 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 itTomagnostus through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Grönwall 1902)