Platycrinites graphicus
No picture of Platycrinites graphicus 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 Platycrinites graphicus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PlatycrinitesPBDB
- Diet
- suspension feederPBDB, for Monobathrida
- Life habit
- upper-level epifaunalPBDB, for Monobathrida
- Motility
- stationary, attachedPBDB, for Monobathrida
- Vision
- blindPBDB, for Crinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At most 16 million years on record.
Every occurrence read is dated to somewhere between 358.86 Mya and 342.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Platycrinites graphicus 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
3 occurrences- Carboniferous100%
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
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The named rock units Platycrinites graphicus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Platycrinites graphicus and its relatives
CarboniferousWhere Platycrinites graphicus and its relatives were recorded in the Carboniferous.
Found in the same rock
39 taxa- Amphoracrinus viminalis2 sites
- Aorocrinus helice2 sites
- Aorocrinus meyeri2 sites
- Cusacrinus daphne2 sites
- Cyathocrinites lamellosus2 sites
- Cyathocrinites simplex2 sites
- Histocrinus aegina2 sites
- Linocrinus paternus2 sites
- Paracosmetocrinus corycia2 sites
- Paracosmetocrinus richfieldensis2 sites
- Platycrinites burkei2 sites
- Platycrinites lodensis2 sites
- Acylocrinus lyriope1 site
- Amplexizaphrentis1 site
- Aphelecrinus gracilis1 site
- Archaeocidaris1 site
- Aryballocrinus martini1 site
- Ascetocrinus whitei1 site
- Atelestocrinus meszarosi1 site
- Athyris lamellosa1 site
- Bivalvia1 site
- Brachiopoda1 site
- Bryozoa1 site
- Composita trinuclea1 site
The Paleobiology Database records 3 sites for Platycrinites graphicus, 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- Camerate and disparid crinoids from the late Kinderhookian Meadville Shale, Cuyahoga Formation of Ohio2
- Mississippian Joana Limestone of Cordilleran miogeosyncline and use of Ca/Mg ratio in correlation1
Each of the 3 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 Platycrinites graphicus 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 Platycrinites graphicus, or no answer at all. This entry cannot say which.
No 3D scan of Platycrinites graphicus 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 itPlatycrinites through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1863)