Camptostroma

Apokryltaros · CC BY-SA 3.0 · via Wikidata/Commons. 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
- EdrioasteroideaPBDB
- Diet
- suspension feederPBDB
- Life habit
- epifaunalPBDB
- Motility
- stationary, attachedPBDB
- Vision
- limitedPBDB, for Edrioasteroidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At most 10 million years on record.
Every occurrence read is dated to somewhere between 515.3 Mya and 505.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Camptostroma 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
6 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
Loading coastlines…
The named rock units Camptostroma has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Camptostroma and its relatives
CambrianWhere Camptostroma and its relatives were recorded in the Cambrian.
Found in the same rock
49 taxa- Lepidocystis wanneri4 sites
- Olenellus roddyi4 sites
- Wanneria walcottana4 sites
- Esmeraldina macer3 sites
- Olenellus wanneri3 sites
- Peronopsis roddyi3 sites
- Salterella acervulosa3 sites
- Anomalocaris lineata2 sites
- Lancastria roddyi2 sites
- Olenellus alius2 sites
- Anomalocaris pennsylvanica1 site
- Bonnia1 site
- Bonniella1 site
- Bonniella yorkensis1 site
- Dalyia annularoides1 site
- Dalyia pennsylvanica1 site
- Edrioasteroidea1 site
- Hazelia walcotti1 site
- Helcionella1 site
- Helcionella pricei1 site
- Hymenocaris1 site
- Hyolithes1 site
- Hyolithes exilis1 site
- Hyolithes wanneri1 site
The Paleobiology Database records 6 sites for Camptostroma, 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
3 references- Morphology and evolution of blastozoan echinoderms3
- Lower Cambrian Olenellus zone of the Appalachians2
- Cambrian edrioasteroid reveals new mechanism for secondary reduction of the skeleton in echinoderms1
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 content1

Picture of Camptostroma
- Source
- Wikidata/Commons
- Credit
- Apokryltaros
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Camptostroma 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 itEdrioasteroidea through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ruedemann 1933