Kallimorphocrinus

Kallimorphocrinus

via iDigBio · CC0 · via iDigBio. 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
AllagecrinidaePBDB
Diet
suspension feederPBDB, for Disparida
Life habit
intermediate-level epifaunalPBDB, for Disparida
Motility
stationary, attachedPBDB, for Disparida
Vision
blindPBDB, for Crinoidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At least 77 million years on record.

The record covers at least 351.9 Mya to 274.4 Mya. No occurrence read is dated outside 358.86 Mya to 264.28 Mya.

Devonian — about 0 of 22 occurrencesCarboniferous — about 18 of 22 occurrencesCarboniferousPermian — about 4 of 22 occurrencesPermian361–357 Mya — about 0.2 occurrences357–354 Mya — about 0.5 occurrences354–351 Mya — about 0.7 occurrences351–348 Mya — about 0.5 occurrences348–344 Mya — about 0.8 occurrences344–341 Mya — about 1.0 occurrences341–338 Mya — about 0.3 occurrences338–335 Mya — about 0.2 occurrences335–331 Mya — about 0.6 occurrences331–328 Mya — about 0.2 occurrences315–312 Mya — about 0.2 occurrences312–308 Mya — about 0.5 occurrences308–305 Mya — about 5 occurrences305–302 Mya — about 7 occurrences302–298 Mya — about 0.1 occurrences298–295 Mya — about 0.6 occurrences295–292 Mya — about 0.3 occurrences292–289 Mya — about 0.2 occurrences289–285 Mya — about 0.5 occurrences285–282 Mya — about 0.3 occurrences276–272 Mya — about 0.4 occurrences272–269 Mya — about 0.6 occurrences269–266 Mya — about 0.6 occurrences266–262 Mya — about 0.3 occurrences351.9 Mya274.4 Mya361 Mya262 Mya

22 occurrences of Kallimorphocrinus on record, most of them in the Carboniferous. 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

22 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

10 formations

Stanton — 41.02°N, 96.19°WStanton — 38.96°N, 94.97°WStanton — 37.70°N, 95.68°WStanton — 37.15°N, 95.83°WStanton — 37.13°N, 95.83°WBarnsdall — 36.91°N, 95.96°WBarnsdall — 36.75°N, 96.06°WBarnsdall — 36.92°N, 95.90°WBorden — 36.44°N, 88.06°WRat Buri — 7.38°N, 99.30°EBird Spring — 36.70°N, 114.42°WPerth Limestone — 40.20°N, 87.38°WLower Limestone — 56.10°N, 3.18°WFern Glen — 38.33°N, 90.37°WSappington — 45.78°N, 111.81°WRed Eagle Limestone — 36.69°N, 96.71°W

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

Kallimorphocrinus and its relatives

Carboniferous

Where Kallimorphocrinus and its relatives were recorded in the Carboniferous.

Found in the same rock

159 taxa

The Paleobiology Database records 21 sites for Kallimorphocrinus, 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

9 references

Each of the 22 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 Kallimorphocrinus

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Kallimorphocrinus 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 itAllagecrinidae through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Weller 1930