Schedexocrinus
No picture of Schedexocrinus 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 Schedexocrinus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PisocrinidaePBDB
- 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 most 6.8 million years on record.
Every occurrence read is dated to somewhere between 290.1 Mya and 283.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Schedexocrinus 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
2 occurrences- Permian100%
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
1 formation
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The named rock units Schedexocrinus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Schedexocrinus and its relatives
PermianWhere Schedexocrinus and its relatives were recorded in the Permian.
Found in the same rock
47 taxa- Arroyocrinus popenoei2 sites
- Celonocrinus expansus2 sites
- Crinoidea2 sites
- Delocrinus vastus2 sites
- Elassocrinus inornatus2 sites
- Elibatocrinus elongatus2 sites
- Erisocrinus longwelli2 sites
- Exocrinus moorei2 sites
- Graphiocrinus scopulus2 sites
- Moapacrinus rotundatus2 sites
- Nevadacrinus geniculatus2 sites
- Parethelocrinus rectilatus2 sites
- Perimestocrinus nevadensis2 sites
- Plaxocrinus piutae2 sites
- Polusocrinus amplus2 sites
- Stellarocrinus cuneatus2 sites
- Stuartwellercrinus corbatoi2 sites
- Synyphocrinus permicus2 sites
- Trampidocrinus2 sites
- Trampidocrinus bellicus2 sites
- Aatocrinus permicus1 site
- Agnostocrinus typus1 site
- Allosocrinus1 site
- Arroyocrinus brachiatus1 site
The Paleobiology Database records 2 sites for Schedexocrinus, 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
2 references- New Permian crinoids from the Battleship Wash patch reef in southern Nevada1
- Additional Permian crinoids from southern Nevada1
Each of the 2 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 Schedexocrinus 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 Schedexocrinus, 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 itPisocrinidae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Strimple 1961