Machaeracanthus peracutus
No picture of Machaeracanthus peracutus was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Machaeracanthus peracutus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MachaeracanthusPBDB
- Diet
- carnivorePBDB, for Acanthodii
- Life habit
- nektonicPBDB, for Acanthodii
- Motility
- actively mobilePBDB, for Acanthodii
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 410.62 Mya and 399.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Machaeracanthus peracutus 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
6 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
1 formation
Loading coastlines…
The named rock units Machaeracanthus peracutus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Machaeracanthus peracutus and its relatives
DevonianWhere Machaeracanthus peracutus and its relatives were recorded in the Devonian.
Found in the same rock
37 taxa- ? Protaxites loganii1 site
- Acanthocrinus1 site
- Archaeogastropoda1 site
- Arduspirifer arduennensis prolatestriatus1 site
- Atrypida1 site
- Biseptum1 site
- Brachyspirifer1 site
- Chondrites1 site
- Chotecops ferdinandi1 site
- Conularia1 site
- Crassatelloidea1 site
- Ctenocrinus1 site
- Ctenodonta1 site
- Culicocrinus1 site
- Diamenocrinus1 site
- Euryspirifer assimilis1 site
- Fenestella1 site
- Gissocrinus1 site
- Life1 site
- Martinia1 site
- Nahecaris1 site
- Nautiloidea1 site
- Orthida1 site
- Orthocrinus1 site
The Paleobiology Database records 1 site for Machaeracanthus peracutus, 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- Ecological Change during the early Emsian (Devonian) in the Tafilalt (Morocco),the Origin of the Ammonoidea,and the First African Pyrgocystid Edrioasteroids,Machaerids and Phyllocarids5
- An atypical fauna in the Lower Devonian Hunsrück Slate of Germany1
Each of the 6 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 content0
No picture of Machaeracanthus peracutus was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Machaeracanthus peracutus, or no answer at all. This entry cannot say which.
No 3D scan of Machaeracanthus peracutus 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 itMachaeracanthus through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Newberry 1857