Melocrinus
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
- MelocrinitidaePBDB
- 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 61 million years on record.
Every occurrence read is dated to somewhere between 419.62 Mya and 358.86 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Melocrinus on record, most of them in the Devonian. 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- Devonian100%
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
- Skaneateles Formation · Hamilton Group2
- Olentangy Shale Formation1
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The named rock units Melocrinus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Melocrinus and its relatives
DevonianWhere Melocrinus and its relatives were recorded in the Devonian.
Found in the same rock
18 taxa- Callixylon1 site
- Chonetes1 site
- Conodonta1 site
- Gilbertsocrinus intersculptus1 site
- Hederella1 site
- Lingula1 site
- Lopholasma1 site
- Manticoceras1 site
- Orthoceras1 site
- Ostracoda1 site
- Reptaria stolonifera1 site
- Sidetes1 site
- Sporangites1 site
- Straparollus hecale1 site
- Straparollus rudis1 site
- Streptelasma1 site
- Tentaculites1 site
- Tornoceras uniangulare1 site
The Paleobiology Database records 2 sites for Melocrinus, 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- Some Hamilton (Devonian) crinoids from New York2
- The age and fossils of the Olentangy Shale of central Ohio1
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 content2
Picture of Melocrinus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
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 itMelocrinitidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Agassiz 1836