Encrinaster
via iDigBio · 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
- EncrinasteridaePBDB
- Diet
- detritivore, suspension feederPBDB, for Ophiuroidea
- Life habit
- low-level epifaunalPBDB, for Ophiuroidea
- Motility
- slow-movingPBDB, for Ophiuroidea
- Vision
- blindPBDB, for Ophiuroidea
- Environment
- marinePBDB, for Ophiuroidea
Time the record covers
At least 57 million years on record.
The record covers at least 445.2 Mya to 387.95 Mya. No occurrence read is dated outside 448.8 Mya to 358.86 Mya.
18 occurrences of Encrinaster 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
18 occurrences- Ordovician6%
- Devonian94%
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
- Ponta Grossa Formation8
- Hunsrück Slate Formation1
- Gydo Formation · Bokkeveld Group1
- Cordobes Formation1
- Tra-Tra Formation1
- Voorstehoek Formation1
Loading coastlines…
The named rock units Encrinaster has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Encrinaster and its relatives
DevonianWhere Encrinaster and its relatives were recorded in the Devonian.
Found in the same rock
354 taxa- Orbiculoidea11 sites
- Tentaculites10 sites
- Nuculites9 sites
- Serpulites9 sites
- Lingula8 sites
- Schuchertella8 sites
- Australocoelia7 sites
- Australospirifer7 sites
- Palaeoneilo7 sites
- Paranacystis7 sites
- Plectonotus7 sites
- Crinoidea6 sites
- Derbyina6 sites
- Notiochonetes6 sites
- Solemya6 sites
- Burmeisteria5 sites
- Calmonia5 sites
- Modiolus5 sites
- Ostracoda5 sites
- Paraprothyris5 sites
- Paulinites sp.5 sites
- Pleurodapis5 sites
- Bivalvia4 sites
- Conularia4 sites
The Paleobiology Database records 18 sites for Encrinaster, 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
7 references- The Malvinokaffric realm in the Devonian of Brazil10
- Early Devonian echinoderms from South Africa3
- The Lady Burn starfish beds1
- A new Devonian Ophiuroid (Echinodermata: Oegophiurida) from New York State and its bearing on the origin of ophiuroid upper arm plates1
- Preliminary catalogue and report on the biostratigraphy and palaeogeographic distribution of the Bokkeveld fauna1
- Pflanzen im Hunsrueckschiefer1
- A new carpoid echinoderm from the Paraná Devonian1
Each of the 18 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 Encrinaster
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Encrinaster 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 itEncrinasteridae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Haekel 1866