Raymondina

Raymondina

via iDigBio · CC BY · via iDigBio. 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
RaymondinidaePBDB
Diet
carnivorePBDB, for Trilobita
Life habit
low-level epifaunalPBDB, for Trilobita
Motility
fast-movingPBDB, for Trilobita
Vision
well-developedPBDB, for Raymondinidae
Environment
marinePBDB, for Trilobita

Time the record covers

At most 6.7 million years on record.

Every occurrence read is dated to somewhere between 493.5 Mya and 486.85 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Cambrian — about 11 of 11 occurrencesCambrianOrdovician — about 0 of 11 occurrences494–493 Mya — about 0.0 occurrences493–493 Mya — about 0.3 occurrences493–493 Mya — about 0.3 occurrences493–493 Mya — about 0.3 occurrences493–492 Mya — about 0.3 occurrences492–492 Mya — about 0.3 occurrences492–492 Mya — about 0.3 occurrences492–492 Mya — about 0.3 occurrences492–491 Mya — about 0.3 occurrences491–491 Mya — about 0.3 occurrences491–491 Mya — about 0.3 occurrences491–491 Mya — about 0.3 occurrences491–490 Mya — about 0.3 occurrences490–490 Mya — about 0.4 occurrences490–490 Mya — about 0.7 occurrences490–490 Mya — about 0.7 occurrences490–489 Mya — about 0.7 occurrences489–489 Mya — about 0.7 occurrences489–489 Mya — about 0.7 occurrences489–489 Mya — about 0.4 occurrences489–488 Mya — about 0.4 occurrences488–488 Mya — about 0.4 occurrences488–488 Mya — about 0.4 occurrences488–488 Mya — about 0.4 occurrences488–487 Mya — about 0.4 occurrences487–487 Mya — about 0.4 occurrences487–487 Mya — about 0.4 occurrences487–487 Mya — about 0.0 occurrences494 Mya486.4 Mya

11 occurrences of Raymondina 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

11 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

5 formations

Shallow Bay — 49.83°N, 57.87°WShallow Bay — 49.92°N, 57.90°WLevis — 46.78°N, 71.20°WBison Creek — 51.50°N, 116.20°WGreen Point — 49.84°N, 57.87°WLevis Conglomerate — 46.82°N, 71.18°W

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The named rock units Raymondina 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.

Raymondina and its relatives

Cambrian

Where Raymondina and its relatives were recorded in the Cambrian.

Found in the same rock

56 taxa

The Paleobiology Database records 5 sites for Raymondina, 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

5 references

Each of the 11 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 content1

Picture of Raymondina

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Raymondina 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 itRaymondinidae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Clark 1924