Schizoblastus sayi
Naturalis Biodiversity Center · CC0 · via GBIF. 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
- SchizoblastusPBDB
- Diet
- suspension feederPBDB, for Blastoidea
- Life habit
- intermediate-level epifaunalPBDB, for Blastoidea
- Motility
- stationary, attachedPBDB, for Blastoidea
- Vision
- blindPBDB, for Blastoidea
- 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.
4 occurrences of Schizoblastus sayi 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
4 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 Schizoblastus sayi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Schizoblastus sayi and its relatives
CarboniferousWhere Schizoblastus sayi and its relatives were recorded in the Carboniferous.
Found in the same rock
3 taxa- Hadroblastus1 site
- Hadroblastus whitei1 site
- Orbiblastus hoskyni1 site
The Paleobiology Database records 4 sites for Schizoblastus sayi, 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 referencesEach of the 4 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 the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Schizoblastus sayi
- Source
- GBIF
- Credit
- Naturalis Biodiversity Center
- Licence
- CC0
- Commercial use
- the licence allows it
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 itSchizoblastus through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Shumard 1855)