Monocraterion tentaculatum
No picture of Monocraterion tentaculatum was found. Wikidata was searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Monocraterion tentaculatum firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
On record
Recorded, not inferred- Sits inside
- MonocraterionPBDB
Time the record covers
At least 25 million years on record.
The record covers at least 512.1 Mya to 486.4 Mya. No occurrence read is dated outside 516 Mya to 477.1 Mya.
3 occurrences of Monocraterion tentaculatum on record, most of them in the Cambrian. 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
3 occurrences- Cambrian67%
- Ordovician33%
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
- Ocieseki Sandstone Formation2
- Beach Formation · Bell Island Group1
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The named rock units Monocraterion tentaculatum has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Monocraterion tentaculatum and its relatives
CambrianWhere Monocraterion tentaculatum and its relatives were recorded in the Cambrian.
Found in the same rock
27 taxa- Aulichnites1 site
- Bergaueria perata1 site
- Bergaueria prantli1 site
- Calycraterion samsonowiczi1 site
- Cruziana breadstoni1 site
- Cruziana problematica1 site
- Cruziana semiplicata1 site
- Diplichnites1 site
- Diplocraterion parallelum1 site
- Gyrolithes saxonicus1 site
- Helminthopsis hieroglyphica1 site
- Helminthopsis tenuis1 site
- Lockeia siliquaria1 site
- Monomorphichnus intersectus1 site
- Monomorphichnus lineatus1 site
- Monomorphichnus mulitilineatus1 site
- Planolites annularius1 site
- Psammichnites gigas1 site
- Rosselia1 site
- Rusophycus1 site
- Rusophycus crimesi1 site
- Rusophycus didymus1 site
- Rusophycus dispar1 site
- Rusophycus leifeirikssoni1 site
The Paleobiology Database records 1 site for Monocraterion tentaculatum, 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- Trace fossils in the Lower Cambrian sequence in the Swietokrzyskie Mountains, Central Poland2
- Ichnology of the Upper Cambrian? to Lower Ordovician Bell Island and Wabana groups of eastern Newfoundland, Canada1
Each of the 3 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 content0
No picture of Monocraterion tentaculatum was found. Wikidata was searched and had none.
iDigBio and GBIF were not searched: the Paleobiology Database does not place Monocraterion tentaculatum firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.
Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
No 3D scan of Monocraterion tentaculatum 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 itMonocraterion through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Torell 1870