Abactinocrinus
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
- ActinocrinitidaePBDB
- 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 14 million years on record.
Every occurrence read is dated to somewhere between 372.15 Mya and 358.86 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Abactinocrinus 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
2 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
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The named rock units Abactinocrinus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Abactinocrinus and its relatives
DevonianWhere Abactinocrinus and its relatives were recorded in the Devonian.
Found in the same rock
32 taxa- Chinacrinus xinjiangensis2 sites
- Houiblastus2 sites
- Julieticrinus romeo2 sites
- Parisocrinus nodosus2 sites
- Actinocrinites1 site
- Amadeusicrinus subpentagonalis1 site
- Anamesocrinus1 site
- Athabascocrinus orientale1 site
- Breimeriblastus gracilis1 site
- Breimeriblastus pyramidalis1 site
- Bridgerocrinus discus1 site
- Emuhablastus planus1 site
- Euonychocrinus1 site
- Euonychocrinus websteri1 site
- Eutaxocrinus1 site
- Eutaxocrinus chinaensis1 site
- Grabauicrinus1 site
- Grabauicrinus xinjiangensis1 site
- Hypoblastus emuhaensis1 site
- Junggaroblastus hoxtolgayensis1 site
- Mongoliacrinus1 site
- Nautiloidea1 site
- Pachylocrinus1 site
- Palmatolepis1 site
The Paleobiology Database records 2 sites for Abactinocrinus, 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- Famennian crinoids and blastoids (Echinodermata) from Mongolia1
- A quadrupling of Famennian pelmatozoan diversity: new Late Devonian blastoids and crinoids from northwest China1
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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Abactinocrinus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Abactinocrinus 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 itActinocrinitidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Laudon and Severson 1953