Cyphaspides

No picture of Cyphaspides 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 Cyphaspides, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
AulacopleuridaePBDB
Diet
deposit feederPBDB, for Proetida
Life habit
low-level epifaunalPBDB, for Trilobita
Motility
fast-movingPBDB, for Trilobita
Vision
well-developedPBDB, for Aulacopleuridae
Environment
marinePBDB, for Trilobita

Time the record covers

At least 22 million years on record.

The record covers at least 410.62 Mya to 387.95 Mya. No occurrence read is dated outside 419.62 Mya to 382.31 Mya.

Silurian — about 0 of 35 occurrencesDevonian — about 35 of 35 occurrencesDevonian420–419 Mya — about 0.1 occurrences419–418 Mya — about 0.1 occurrences418–416 Mya — about 0.1 occurrences416–415 Mya — about 0.1 occurrences415–414 Mya — about 0.1 occurrences414–413 Mya — about 0.9 occurrences413–411 Mya — about 2 occurrences411–410 Mya — about 1 occurrence410–409 Mya — about 0.3 occurrences409–407 Mya — about 0.3 occurrences407–406 Mya — about 0.3 occurrences406–405 Mya — about 0.3 occurrences405–404 Mya — about 0.3 occurrences404–402 Mya — about 0.3 occurrences402–401 Mya — about 0.3 occurrences401–400 Mya — about 0.3 occurrences400–398 Mya — about 0.5 occurrences398–397 Mya — about 0.5 occurrences397–396 Mya — about 0.5 occurrences396–394 Mya — about 0.5 occurrences394–393 Mya — about 2 occurrences393–392 Mya — about 6 occurrences392–391 Mya — about 6 occurrences391–389 Mya — about 5 occurrences389–388 Mya — about 4 occurrences388–387 Mya — about 0.6 occurrences387–385 Mya — about 0.4 occurrences385–384 Mya — about 0.4 occurrences384–383 Mya — about 0.4 occurrences383–382 Mya — about 0.1 occurrences410.62 Mya387.95 Mya420.4 Mya381.6 Mya

35 occurrences of Cyphaspides 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

35 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

12 formations

Tangxiang — 22.52°N, 107.99°ETangxiang — 22.00°N, 108.00°EStinava-Chabicov — 50.00°N, 17.00°EStinava-Chabicov — 49.00°N, 17.00°EChotec — 50.08°N, 14.43°EChotec — 49.50°N, 14.33°ENandan — 24.53°N, 115.58°EStringocephalus-Kalk — 51.77°N, 10.80°EDaleje-Trebotov — 49.92°N, 14.07°EChotec Limestone — 49.92°N, 14.07°ERahal Shale — 34.03°N, 6.85°WAmerboh — 31.37°N, 4.05°WStyliolinenkalke — 51.97°N, 11.18°EBicken-Ense — 50.60°N, 8.25°EBou Tchrafine — 31.27°N, 3.89°W

Loading coastlines…

The named rock units Cyphaspides has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.

Cyphaspides and its relatives

Devonian

Where Cyphaspides and its relatives were recorded in the Devonian.

Found in the same rock

436 taxa

The Paleobiology Database records 31 sites for Cyphaspides, 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

12 references

Each of the 35 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 Cyphaspides 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 Cyphaspides, 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 itAulacopleuridae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Novak 1890