Arthricocephalus

Searched as Arthricocephalus xinzhaieensis. The Paleobiology Database treats Arthricocephalus as the accepted name.

No picture of Arthricocephalus was found. Wikidata and iDigBio were searched and had none. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Arthricocephalus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
OryctocephalidaePBDB
Diet
carnivorePBDB, for Corynexochida
Life habit
nektobenthicPBDB, for Corynexochida
Motility
actively mobilePBDB, for Corynexochida
Vision
well-developedPBDB, for Oryctocephalidae
Environment
marinePBDB, for Trilobita

Time the record covers

At most 8 million years on record.

The one occurrence read is dated to somewhere between 514.5 Mya and 506.5 Mya, which is a dating window rather than a span.

Cambrian — about 1 of 1 occurrenceCambrian515–514 Mya — about 0.0 occurrences514–514 Mya — about 0.0 occurrences514–514 Mya — about 0.0 occurrences514–514 Mya — about 0.0 occurrences514–513 Mya — about 0.0 occurrences513–513 Mya — about 0.0 occurrences513–513 Mya — about 0.0 occurrences513–512 Mya — about 0.0 occurrences512–512 Mya — about 0.0 occurrences512–512 Mya — about 0.0 occurrences512–511 Mya — about 0.0 occurrences511–511 Mya — about 0.0 occurrences511–511 Mya — about 0.0 occurrences511–511 Mya — about 0.0 occurrences511–510 Mya — about 0.0 occurrences510–510 Mya — about 0.0 occurrences510–510 Mya — about 0.0 occurrences510–509 Mya — about 0.0 occurrences509–509 Mya — about 0.0 occurrences509–509 Mya — about 0.0 occurrences509–508 Mya — about 0.0 occurrences508–508 Mya — about 0.0 occurrences508–508 Mya — about 0.0 occurrences508–508 Mya — about 0.0 occurrences508–507 Mya — about 0.0 occurrences507–507 Mya — about 0.0 occurrences507–507 Mya — about 0.0 occurrences507–506 Mya — about 0.0 occurrences515 Mya506 Mya

1 occurrence of Arthricocephalus 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

1 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

Balang — 26.39°N, 107.69°E

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

Arthricocephalus and its relatives

Cambrian

Where Arthricocephalus and its relatives were recorded in the Cambrian.

Found in the same rock

152 taxa

The Paleobiology Database records 6 sites for Arthricocephalus, 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 1 occurrence 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 content0

No picture of Arthricocephalus was found. Wikidata and iDigBio were searched and had none.

Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

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

No 3D scan of Arthricocephalus was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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 itOryctocephalidae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Bergeron 1899