Beatricea nodulosa

Beatricea nodulosa Billings, 1857, a relative of Beatricea nodulosa — not Beatricea nodulosa itself

Not Beatricea nodulosa. This is Beatricea nodulosa Billings, 1857, a relative — both are Aulaceridae.

Yale Peabody Museum · CC0 · 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
AulaceraPBDB
Diet
suspension feeder, photosymbioticPBDB, for Stromatoporoidea
Life habit
epifaunalPBDB, for Stromatoporoidea
Motility
stationary, attachedPBDB, for Stromatoporoidea
Vision
blindPBDB, for Stromatoporoidea

Time the record covers

At most 7.1 million years on record.

Every occurrence read is dated to somewhere between 450.2 Mya and 443.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Ordovician — about 6 of 6 occurrencesOrdovicianSilurian — about 0 of 6 occurrences450–450 Mya — about 0.1 occurrences450–450 Mya — about 0.5 occurrences450–450 Mya — about 0.5 occurrences450–449 Mya — about 0.3 occurrences449–449 Mya — about 0.3 occurrences449–449 Mya — about 0.3 occurrences449–449 Mya — about 0.3 occurrences449–448 Mya — about 0.3 occurrences448–448 Mya — about 0.3 occurrences448–448 Mya — about 0.3 occurrences448–447 Mya — about 0.3 occurrences447–447 Mya — about 0.3 occurrences447–447 Mya — about 0.3 occurrences447–447 Mya — about 0.3 occurrences447–446 Mya — about 0.3 occurrences446–446 Mya — about 0.3 occurrences446–446 Mya — about 0.3 occurrences446–446 Mya — about 0.3 occurrences446–445 Mya — about 0.1 occurrences445–445 Mya — about 0.1 occurrences445–445 Mya — about 0.1 occurrences445–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–443 Mya — about 0.1 occurrences443–443 Mya — about 0.1 occurrences443–443 Mya — about 0.0 occurrences450.7 Mya442.6 Mya

6 occurrences of Beatricea nodulosa 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

6 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

Chasm Creek — 58.17°N, 94.67°WChasm Creek — 56.63°N, 93.63°WArnheim — 39.00°N, 84.00°WSurprise Creek — 58.00°N, 95.00°WStony Mountain — 52.00°N, 97.00°WVaureal — 49.50°N, 63.00°W

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

Beatricea nodulosa and its relatives

Ordovician

Where Beatricea nodulosa and its relatives were recorded in the Ordovician.

Found in the same rock

133 taxa

The Paleobiology Database records 6 sites for Beatricea nodulosa, 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 6 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 Beatricea nodulosa Billings, 1857

Source
GBIF
Credit
Yale Peabody Museum
Licence
CC0
Commercial use
the licence allows it

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

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itAulacera through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Billings 1857