Stapeleyella

Stapeleyella

via GBIF · CC BY-NC 4.0 · via GBIF. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
TrinucleidaePBDB
Diet
suspension feederPBDB, for Trinucleidae
Life habit
low-level epifaunalPBDB, for Trilobita
Motility
fast-movingPBDB, for Trilobita
Vision
blindPBDB
Environment
marinePBDB, for Trilobita

Time the record covers

At least 6.9 million years on record.

The record covers at least 468 Mya to 461.1 Mya. No occurrence read is dated outside 477.1 Mya to 458.2 Mya.

Ordovician — about 26 of 26 occurrencesOrdovician478–477 Mya — about 0.1 occurrences477–476 Mya — about 0.2 occurrences476–476 Mya — about 0.2 occurrences476–475 Mya — about 0.2 occurrences475–474 Mya — about 0.2 occurrences474–474 Mya — about 0.2 occurrences474–473 Mya — about 0.2 occurrences473–472 Mya — about 0.2 occurrences472–472 Mya — about 0.2 occurrences472–471 Mya — about 0.2 occurrences471–470 Mya — about 0.2 occurrences470–470 Mya — about 0.2 occurrences470–469 Mya — about 0.3 occurrences469–468 Mya — about 0.3 occurrences468–468 Mya — about 1 occurrence468–467 Mya — about 2 occurrences467–466 Mya — about 2 occurrences466–466 Mya — about 2 occurrences466–465 Mya — about 2 occurrences465–464 Mya — about 2 occurrences464–464 Mya — about 2 occurrences464–463 Mya — about 2 occurrences463–462 Mya — about 2 occurrences462–462 Mya — about 2 occurrences462–461 Mya — about 2 occurrences461–460 Mya — about 0.4 occurrences460–460 Mya — about 0.4 occurrences460–459 Mya — about 0.4 occurrences459–458 Mya — about 0.4 occurrences458–458 Mya — about 0.1 occurrences468 Mya461.1 Mya477.6 Mya457.7 Mya

26 occurrences of Stapeleyella 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

26 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

4 formations

Llanfallteg — 52.00°N, 5.00°WLlanfallteg — 51.83°N, 4.35°WLlanfallteg — 51.83°N, 4.67°WLlanfallteg — 51.83°N, 4.77°WLlanfallteg — 51.85°N, 4.92°WPontyfenni — 52.00°N, 5.00°WSarka — 50.00°N, 14.00°ECyffredm Shale — 51.80°N, 4.63°W

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The named rock units Stapeleyella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Stapeleyella and its relatives

Ordovician

Where Stapeleyella and its relatives were recorded in the Ordovician.

Found in the same rock

210 taxa

The Paleobiology Database records 26 sites for Stapeleyella, 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

3 references

Each of the 26 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 content1

Picture of Stapeleyella

Source
GBIF
Credit
via GBIF
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

No 3D scan of Stapeleyella was found in MorphoSource and Sketchfab.

Smithsonian Open Access was 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 itTrinucleidae through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Whittard 1955