Hybocrinus pristinus

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

On record

Recorded, not inferred
Sits inside
HybocrinusPBDB
Diet
suspension feederPBDB, for Hybocrinida
Life habit
epifaunalPBDB, for Hybocrinida
Motility
stationaryPBDB, for Hybocrinida
Vision
blindPBDB, for Crinoidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At most 19 million years on record.

Every occurrence read is dated to somewhere between 471.3 Mya and 452.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Ordovician — about 6 of 6 occurrencesOrdovician472–471 Mya — about 0.0 occurrences471–471 Mya — about 0.0 occurrences471–470 Mya — about 0.0 occurrences470–469 Mya — about 0.0 occurrences469–469 Mya — about 0.0 occurrences469–468 Mya — about 0.0 occurrences468–467 Mya — about 0.0 occurrences467–467 Mya — about 0.0 occurrences467–466 Mya — about 0.0 occurrences466–465 Mya — about 0.0 occurrences465–465 Mya — about 0.0 occurrences465–464 Mya — about 0.0 occurrences464–463 Mya — about 0.0 occurrences463–463 Mya — about 0.0 occurrences463–462 Mya — about 0.0 occurrences462–461 Mya — about 0.0 occurrences461–461 Mya — about 0.0 occurrences461–460 Mya — about 0.0 occurrences460–459 Mya — about 0.0 occurrences459–459 Mya — about 0.0 occurrences459–458 Mya — about 0.1 occurrences458–458 Mya — about 0.6 occurrences458–457 Mya — about 0.6 occurrences457–456 Mya — about 0.6 occurrences456–456 Mya — about 0.6 occurrences456–455 Mya — about 0.6 occurrences455–454 Mya — about 0.6 occurrences454–454 Mya — about 0.6 occurrences454–453 Mya — about 0.6 occurrences453–452 Mya — about 0.1 occurrences471.8 Mya452.3 Mya

6 occurrences of Hybocrinus pristinus on record, most of them in the Ordovician. 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

3 formations

  • Aylmer FormationQuebec · CA · 471.3–452.8 Mya4
  • Chazy FormationQuebec · CA · 458.2–452.8 Mya1
  • ?Aylmer Formation · Chazy GroupOntario · CA · 458.2–452.8 Mya1
Aylmer — 45.52°N, 73.67°WAylmer — 45.49°N, 73.90°WAylmer — 45.61°N, 73.72°WAylmer — 45.57°N, 73.53°WChazy — 45.41°N, 73.68°W?Aylmer — 45.61°N, 74.60°W

Loading coastlines…

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

Hybocrinus pristinus and its relatives

Ordovician

Where Hybocrinus pristinus and its relatives were recorded in the Ordovician.

Found in the same rock

9 taxa

The Paleobiology Database records 3 sites for Hybocrinus pristinus, 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 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. 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 Hybocrinus pristinus 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 Hybocrinus pristinus, or no answer at all. This entry cannot say which.

No 3D scan of Hybocrinus pristinus 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 itHybocrinus through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Billings 1858