Louisella pedunculata

Louisella pedunculata

via iDigBio · 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
LouisellaPBDB
Diet
carnivorePBDB, for Louisella
Life habit
deep infaunalPBDB, for Louisella
Motility
slow-movingPBDB, for Louisella
Vision
blindPBDB, for Priapulida

Time the record covers

At most 4.4 million years on record.

Every occurrence read is dated to somewhere between 509.7 Mya and 505.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Cambrian — about 10 of 10 occurrencesCambrian510–510 Mya — about 0.1 occurrences510–509 Mya — about 0.4 occurrences509–509 Mya — about 0.4 occurrences509–509 Mya — about 0.4 occurrences509–509 Mya — about 0.4 occurrences509–509 Mya — about 0.4 occurrences509–509 Mya — about 0.4 occurrences509–508 Mya — about 0.4 occurrences508–508 Mya — about 0.4 occurrences508–508 Mya — about 0.4 occurrences508–508 Mya — about 0.4 occurrences508–508 Mya — about 0.4 occurrences508–508 Mya — about 0.4 occurrences508–507 Mya — about 0.4 occurrences507–507 Mya — about 0.4 occurrences507–507 Mya — about 0.4 occurrences507–507 Mya — about 0.4 occurrences507–507 Mya — about 0.4 occurrences507–506 Mya — about 0.4 occurrences506–506 Mya — about 0.4 occurrences506–506 Mya — about 0.4 occurrences506–506 Mya — about 0.4 occurrences506–506 Mya — about 0.4 occurrences506–506 Mya — about 0.4 occurrences506–505 Mya — about 0.4 occurrences505–505 Mya — about 0.1 occurrences510.2 Mya504.8 Mya

10 occurrences of Louisella pedunculata 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

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

1 formation

Burgess Shale — 51.44°N, 116.47°W

Loading coastlines…

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

Louisella pedunculata and its relatives

Cambrian

Where Louisella pedunculata and its relatives were recorded in the Cambrian.

Found in the same rock

133 taxa

The Paleobiology Database records 10 sites for Louisella pedunculata, 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

1 reference

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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Louisella pedunculata

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Louisella pedunculata 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 itLouisella through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Conway Morris 1977