Graffhamicrinus subcoronatus

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

On record

Recorded, not inferred
Sits inside
GraffhamicrinusPBDB
Diet
suspension feederPBDB, for Cladida
Life habit
intermediate-level epifaunalPBDB, for Cladida
Motility
stationary, attachedPBDB, for Cladida
Vision
blindPBDB, for Crinoidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At most 17 million years on record.

Every occurrence read is dated to somewhere between 303.7 Mya and 287.6 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Carboniferous — about 1 of 5 occurrencesCarboniferousPermian — about 4 of 5 occurrencesPermian304–304 Mya — about 0.0 occurrences304–303 Mya — about 0.2 occurrences303–302 Mya — about 0.2 occurrences302–302 Mya — about 0.2 occurrences302–301 Mya — about 0.2 occurrences301–301 Mya — about 0.2 occurrences301–300 Mya — about 0.2 occurrences300–300 Mya — about 0.2 occurrences300–299 Mya — about 0.2 occurrences299–299 Mya — about 0.2 occurrences299–298 Mya — about 0.2 occurrences298–297 Mya — about 0.2 occurrences297–297 Mya — about 0.2 occurrences297–296 Mya — about 0.2 occurrences296–296 Mya — about 0.2 occurrences296–295 Mya — about 0.2 occurrences295–295 Mya — about 0.2 occurrences295–294 Mya — about 0.2 occurrences294–293 Mya — about 0.2 occurrences293–293 Mya — about 0.2 occurrences293–292 Mya — about 0.2 occurrences292–292 Mya — about 0.2 occurrences292–291 Mya — about 0.2 occurrences291–291 Mya — about 0.2 occurrences291–290 Mya — about 0.2 occurrences290–289 Mya — about 0.2 occurrences289–289 Mya — about 0.2 occurrences289–288 Mya — about 0.2 occurrences288–288 Mya — about 0.2 occurrences288–287 Mya — about 0.0 occurrences304.2 Mya287.1 Mya

5 occurrences of Graffhamicrinus subcoronatus on record, most of them in the Permian. 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

5 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

2 formations

Kanwaka — 40.96°N, 95.85°WKanwaka — 40.93°N, 95.85°WKanwaka — 41.15°N, 95.01°WKanwaka — 40.89°N, 96.11°WOread — 41.99°N, 95.86°W

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

Graffhamicrinus subcoronatus and its relatives

Permian

Where Graffhamicrinus subcoronatus and its relatives were recorded in the Permian.

Found in the same rock

19 taxa

The Paleobiology Database records 5 sites for Graffhamicrinus subcoronatus, 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

1 reference

Each of the 5 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 the Paleobiology Database's own record for the work.

Media and terms

Media content0

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

No 3D scan of Graffhamicrinus subcoronatus 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 itGraffhamicrinus through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Moore and Plummer 1940