Margaretia ramosa
No picture of Margaretia ramosa was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Margaretia ramosa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- OesiaPBDB
- Diet
- carnivorePBDB, for Oesia
- Life habit
- nektonicPBDB, for Oesia
- Motility
- fast-movingPBDB, for Oesia
Time the record covers
At most 5.6 million years on record.
Every occurrence read is dated to somewhere between 515.3 Mya and 509.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Margaretia ramosa 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
2 occurrences- Cambrian100%
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
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The named rock units Margaretia ramosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Margaretia ramosa and its relatives
CambrianWhere Margaretia ramosa and its relatives were recorded in the Cambrian.
Found in the same rock
44 taxa- Anomalocaris lineata2 sites
- Anomalocaris pennsylvanica2 sites
- Hazelia walcotti2 sites
- Kutorgina2 sites
- Olenellus getzi2 sites
- Olenellus peculiaris2 sites
- Olenellus roddyi2 sites
- Roddyia typa2 sites
- Sidneyia2 sites
- Tuzoia dunbari2 sites
- Tuzoia polleni2 sites
- Bonnia1 site
- Bonniella1 site
- Camptostroma roddyi1 site
- Crustacea1 site
- Dalyia annularoides1 site
- Dalyia pennsylvanica1 site
- Esmeraldina macer1 site
- Helcionella1 site
- Helcionella pricei1 site
- Hymenocaris1 site
- Hymenocaris dubia1 site
- Hyolithes1 site
- Hyolithes exilis1 site
The Paleobiology Database records 2 sites for Margaretia ramosa, 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
1 referenceEach of the 2 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 Margaretia ramosa was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Margaretia ramosa, or no answer at all. This entry cannot say which.
No 3D scan of Margaretia ramosa 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 itOesia through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Resser and Howell 1938