Bumastus ioxus
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
- BumastusPBDB
- Diet
- carnivorePBDB, for Corynexochida
- Life habit
- nektobenthicPBDB, for Corynexochida
- Motility
- actively mobilePBDB, for Corynexochida
- Vision
- well-developedPBDB, for Styginidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 21 million years on record.
Every occurrence read is dated to somewhere between 443.1 Mya and 422.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
19 occurrences of Bumastus ioxus on record, most of them in the Silurian. 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
19 occurrences- Silurian100%
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
6 formations
- Rochester Shale Formation · Clinton Group6
- Rochester Formation · Clinton Group6
- Racine Formation3
- Irondequoit Formation · Clinton Group2
- Racine Dolomite Formation1
- Osgood Shale Formation1
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The named rock units Bumastus ioxus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Bumastus ioxus and its relatives
SilurianWhere Bumastus ioxus and its relatives were recorded in the Silurian.
Found in the same rock
314 taxa- Dalmanites16 sites
- Atrypa reticularis14 sites
- Eospirifer radiatus14 sites
- Whitfieldella nitida14 sites
- Leptaena rhomboidalis13 sites
- Eoplectodonta (Eoplectodonta) transversalis11 sites
- Atrypa9 sites
- Enterolasma9 sites
- Favosites9 sites
- Fenestella9 sites
- Stegerhynchus9 sites
- Brachyprion (Protomegastrophia) profunda8 sites
- Lichenalia concentrica8 sites
- Whitfieldella8 sites
- Amphistrophia striata7 sites
- Anastrophia7 sites
- Arctinurus7 sites
- Dalmanella7 sites
- Dawsonoceras7 sites
- Eucalyptocrinites7 sites
- Fardenia (Coolinia)7 sites
- Lyriocrinus7 sites
- Macrostylocrinus7 sites
- Platyostoma niagarensis7 sites
The Paleobiology Database records 19 sites for Bumastus ioxus, 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 Clinton of Western and Central New York7
- Wenlockian fossil communities in New York State and adjacent areas: Paleontology and Paleoecology5
- The Silurian (Wenlockian) reef fauna of Southeastern Wisconsin3
- Caradocian-Gedinnian echinoderm associations of Central and Eastern North America1
- Silurian trilobite associations in North America1
- Lichenaliid-Fistuliporoid crust-mounds (Silurian, New York-Ontario), typical early Paleozoic bryozoan reefs1
- Osgood (Niagaran) bryozoans from the type area1
Each of the 19 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 content2
Picture of Bumastus ioxus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
3D model
- Source
- Sketchfab
- Credit
- consuella2293
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itBumastus through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1868)