Paracryphaeus

No picture of Paracryphaeus was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Paracryphaeus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
AcastidaePBDB
Diet
carnivorePBDB, for Phacopina
Life habit
low-level epifaunalPBDB, for Trilobita
Motility
fast-movingPBDB, for Trilobita
Vision
well-developedPBDB, for Acastidae
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 419.62 Mya to 393.47 Mya.

Silurian — about 0 of 11 occurrencesDevonian — about 11 of 11 occurrencesDevonian420–419 Mya — about 0.1 occurrences419–418 Mya — about 0.2 occurrences418–417 Mya — about 0.2 occurrences417–417 Mya — about 0.2 occurrences417–416 Mya — about 0.2 occurrences416–415 Mya — about 0.2 occurrences415–414 Mya — about 0.4 occurrences414–413 Mya — about 0.8 occurrences413–412 Mya — about 3 occurrences412–411 Mya — about 3 occurrences411–410 Mya — about 1 occurrence410–409 Mya — about 0.1 occurrences409–408 Mya — about 0.1 occurrences408–407 Mya — about 0.1 occurrences407–407 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 0.1 occurrences398–397 Mya — about 0.1 occurrences397–397 Mya — about 0.1 occurrences397–396 Mya — about 0.1 occurrences396–395 Mya — about 0.1 occurrences395–394 Mya — about 0.1 occurrences394–393 Mya — about 0.1 occurrences413.02 Mya399.5 Mya420.1 Mya392.9 Mya

11 occurrences of Paracryphaeus 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

11 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

6 formations

Lebanza — 42.97°N, 4.52°WLebanza — 41.88°N, 6.42°WBostów — 50.90°N, 21.08°EMariposas — 41.13°N, 1.07°WNogueras — 41.00°N, 1.00°WHunsrueck Slate — 49.87°N, 7.38°EArmorique — 48.33°N, 4.45°W

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The named rock units Paracryphaeus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Paracryphaeus and its relatives

Devonian

Where Paracryphaeus and its relatives were recorded in the Devonian.

Found in the same rock

97 taxa

The Paleobiology Database records 8 sites for Paracryphaeus, 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

7 references

Each of the 11 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 Paracryphaeus was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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 Paracryphaeus, or no answer at all. This entry cannot say which.

No 3D scan of Paracryphaeus 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 itAcastidae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gandl 1972