Hadrotreta taconica

No picture of Hadrotreta taconica was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hadrotreta taconica, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HadrotretaPBDB
Diet
suspension feederPBDB, for Acrotretida
Life habit
epifaunalPBDB, for Acrotretida
Motility
stationary, attachedPBDB, for Acrotretida
Vision
blindPBDB, for Lingulata
Environment
marinePBDB, for Lophophorata

Time the record covers

At most 5.6 million years on record.

Every occurrence read is dated to somewhere between 515.3 Mya and 509.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Cambrian — about 40 of 40 occurrencesCambrian515–515 Mya — about 1 occurrence515–515 Mya — about 2 occurrences515–515 Mya — about 2 occurrences515–514 Mya — about 2 occurrences514–514 Mya — about 2 occurrences514–514 Mya — about 2 occurrences514–514 Mya — about 2 occurrences514–514 Mya — about 2 occurrences514–513 Mya — about 2 occurrences513–513 Mya — about 2 occurrences513–513 Mya — about 2 occurrences513–513 Mya — about 2 occurrences513–513 Mya — about 2 occurrences513–512 Mya — about 2 occurrences512–512 Mya — about 2 occurrences512–512 Mya — about 2 occurrences512–512 Mya — about 2 occurrences512–511 Mya — about 2 occurrences511–511 Mya — about 2 occurrences511–511 Mya — about 2 occurrences511–511 Mya — about 2 occurrences511–511 Mya — about 2 occurrences511–510 Mya — about 2 occurrences510–510 Mya — about 2 occurrences510–510 Mya — about 2 occurrences510–510 Mya — about 1 occurrence515.8 Mya509.2 Mya

40 occurrences of Hadrotreta taconica 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

40 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

Forteau — 51.47°N, 56.84°WForteau — 51.00°N, 56.66°WForteau — 50.98°N, 56.85°WForteau — 49.52°N, 57.82°W

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

Hadrotreta taconica and its relatives

Cambrian

Where Hadrotreta taconica and its relatives were recorded in the Cambrian.

Found in the same rock

17 taxa

The Paleobiology Database records 40 sites for Hadrotreta taconica, 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 40 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 content0

No picture of Hadrotreta taconica was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hadrotreta taconica, or no answer at all. This entry cannot say which.

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 itHadrotreta through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Walcott 1887