Cordania

Cordania is an extinct genus of trilobites that lived from the Early to Middle Devonian.

Cordania

Wikipedia Loves Art participant " Assignment_Houston_One " · CC BY-SA 2.5 · via Wikipedia/Commons. 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
BrachymetopidaePBDB
Diet
deposit feederPBDB, for Proetida
Life habit
low-level epifaunalPBDB, for Trilobita
Motility
fast-movingPBDB, for Trilobita
Vision
well-developedPBDB, for Brachymetopidae
Environment
marinePBDB, for Trilobita

Time the record covers

At least 13 million years on record.

The record covers at least 413.02 Mya to 399.5 Mya. No occurrence read is dated outside 422.7 Mya to 393.47 Mya.

Silurian — about 0 of 6 occurrencesSilurianDevonian — about 6 of 6 occurrencesDevonian423–422 Mya — about 0.0 occurrences422–421 Mya — about 0.1 occurrences421–420 Mya — about 0.1 occurrences420–419 Mya — about 0.3 occurrences419–418 Mya — about 0.6 occurrences418–417 Mya — about 0.6 occurrences417–416 Mya — about 0.6 occurrences416–415 Mya — about 0.6 occurrences415–414 Mya — about 0.6 occurrences414–413 Mya — about 0.6 occurrences413–412 Mya — about 0.1 occurrences411–410 Mya — about 0.0 occurrences410–409 Mya — about 0.1 occurrences409–408 Mya — about 0.1 occurrences408–407 Mya — about 0.1 occurrences407–406 Mya — about 0.1 occurrences406–405 Mya — about 0.1 occurrences405–404 Mya — about 0.1 occurrences404–403 Mya — about 0.1 occurrences403–402 Mya — about 0.1 occurrences402–401 Mya — about 0.1 occurrences401–400 Mya — about 0.1 occurrences400–399 Mya — about 0.1 occurrences399–398 Mya — about 0.2 occurrences398–397 Mya — about 0.2 occurrences397–396 Mya — about 0.2 occurrences396–395 Mya — about 0.2 occurrences395–394 Mya — about 0.2 occurrences394–393 Mya — about 0.1 occurrences413.02 Mya399.5 Mya423.3 Mya392.9 Mya

6 occurrences of Cordania on record, most of them in the Devonian. 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

4 formations

Haragan — 34.50°N, 96.50°WHaragan — 34.38°N, 97.00°WBois d'Arc — 34.50°N, 96.50°WFloresta — 6.35°N, 72.86°WGaspe — 48.87°N, 64.21°W

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The named rock units Cordania 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.

Cordania and its relatives

Devonian

Where Cordania and its relatives were recorded in the Devonian.

Found in the same rock

147 taxa

The Paleobiology Database records 6 sites for Cordania, 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 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 Cordania

Credit
Wikipedia Loves Art participant " Assignment_Houston_One "
Licence
CC BY-SA 2.5
Commercial use
the licence allows it

No 3D scan of Cordania was found in Smithsonian Open Access and Sketchfab.

MorphoSource was not reached for this taxon, so this list is what the others held rather than everything there is.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

What may have been alongside itBrachymetopidae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Clarke 1892