Ogmasaphus praetextus

No picture of Ogmasaphus praetextus 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 Ogmasaphus praetextus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
OgmasaphusPBDB
Diet
carnivorePBDB, for Trilobita
Life habit
low-level epifaunalPBDB, for Asaphida
Motility
fast-movingPBDB, for Asaphida
Vision
well-developedPBDB, for Asaphidae
Environment
marinePBDB, for Trilobita

Time the record covers

At least 2.9 million years on record.

The record covers at least 459.7 Mya to 456.8 Mya. No occurrence read is dated outside 464.3 Mya to 453.9 Mya.

Ordovician — about 10 of 10 occurrencesOrdovician464–464 Mya — about 0.1 occurrences464–464 Mya — about 0.2 occurrences464–463 Mya — about 0.2 occurrences463–463 Mya — about 0.2 occurrences463–463 Mya — about 0.2 occurrences463–462 Mya — about 0.2 occurrences462–462 Mya — about 0.2 occurrences462–461 Mya — about 0.2 occurrences461–461 Mya — about 0.2 occurrences461–461 Mya — about 0.2 occurrences461–460 Mya — about 0.2 occurrences460–460 Mya — about 0.2 occurrences460–459 Mya — about 0.1 occurrences458–458 Mya — about 0.1 occurrences458–458 Mya — about 0.6 occurrences458–457 Mya — about 0.6 occurrences457–457 Mya — about 0.6 occurrences457–456 Mya — about 0.8 occurrences456–456 Mya — about 0.8 occurrences456–456 Mya — about 0.8 occurrences456–455 Mya — about 0.8 occurrences455–455 Mya — about 0.8 occurrences455–455 Mya — about 0.8 occurrences455–454 Mya — about 0.8 occurrences454–454 Mya — about 0.5 occurrences459.7 Mya456.8 Mya464.8 Mya453.4 Mya

10 occurrences of Ogmasaphus praetextus on record, most of them in the Ordovician. 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

2 formations

Dalby Limestone — 62.97°N, 14.48°EDalby Limestone — 60.92°N, 15.09°EDalby Limestone — 59.81°N, 17.73°EDalby Limestone — 60.92°N, 14.62°EDalby Limestone — 60.10°N, 18.80°EDalby Limestone — 61.05°N, 15.20°EDalby Limestone — 59.85°N, 18.67°EKhrevitskaya — 58.37°N, 32.80°E

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The named rock units Ogmasaphus praetextus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Ogmasaphus praetextus and its relatives

Ordovician

Where Ogmasaphus praetextus and its relatives were recorded in the Ordovician.

Found in the same rock

18 taxa

The Paleobiology Database records 10 sites for Ogmasaphus praetextus, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

2 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Ogmasaphus praetextus 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 Ogmasaphus praetextus, or no answer at all. This entry cannot say which.

No 3D scan of Ogmasaphus praetextus 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 itOgmasaphus through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Törnquist 1884)