Acerocare
No picture of Acerocare 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 Acerocare, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- OlenidaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Olenidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 450 thousand years on record.
The record covers at least 486.85 Mya to 486.4 Mya. No occurrence read is dated outside 491 Mya to 477.1 Mya.
4 occurrences of Acerocare on record. 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- Cambrian75%
- Ordovician25%
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 Acerocare 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.
Found in the same rock
24 taxa- Parabolina (Parabolina) acanthura2 sites
- Agerina1 site
- Bienvillia angelini1 site
- Broeggeria1 site
- Ceratopyge1 site
- Cordylodus proavus1 site
- Cyclopyge1 site
- Eoconodontus notchpeakensis1 site
- Eostrophomena1 site
- Euloma1 site
- Geragnostus crassus1 site
- Harpides1 site
- Nileus1 site
- Niobe1 site
- Niobe (Niobella) obsoleta1 site
- Orometopus1 site
- Parabolina (Parabolina) heres1 site
- Parabolina heres lata1 site
- Pelturina1 site
- Phakelodus tenuis1 site
- Protopliomerops1 site
- Symphysurina1 site
- Symphysurus angustatus1 site
- Varvia1 site
The Paleobiology Database records 3 sites for Acerocare, 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 references- The Nærsnes section, Oslo Region, Norway: trilobite, graptolite and conodont fossils reviewed3
- On the Early Ordovician of Sweden stratigraphy and fauna1
Each 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. 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 content0
No picture of Acerocare 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 Acerocare, or no answer at all. This entry cannot say which.
No 3D scan of Acerocare was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itOlenidae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Angelin 1954