Protolagena
No picture of Protolagena was found. Wikidata was searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Protolagena 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
- EukaryotaPBDB
Time the record covers
At most 106 million years on record.
Every occurrence read is dated to somewhere between 635 Mya and 529 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Protolagena 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
4 occurrences- Cambrian2%
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
Loading coastlines…
The named rock units Protolagena has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Protolagena and its relatives
CambrianWhere Protolagena and its relatives were recorded in the Cambrian.
Found in the same rock
23 taxa- Sinotubulites baimatuoensis3 sites
- Cambricodium2 sites
- Cloudina hartmannae2 sites
- Cloudina xuanjiangpingensis2 sites
- Anabarites yuanbaoshanensis1 site
- Cloudina carinata1 site
- Cloudina hartmanae1 site
- Cloudina ningqiangensis1 site
- Conotubus hemiannulatus1 site
- Epiphyton1 site
- Gaojiashania cyclus1 site
- Girvanella1 site
- Multiconotubus chinensis1 site
- Obruchevella1 site
- Obruchevella parva1 site
- Palaeorhopalon spiniferum1 site
- Protocodium sinense1 site
- Shaanxilithes1 site
- Sinotubulites hexagonus1 site
- Sinotubulites pentacarinalis1 site
- Sinotubulites triangularis1 site
- Subtifloria1 site
- Subtifloria delicata1 site
The Paleobiology Database records 4 sites for Protolagena, 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
4 references- Cloudina-microbial reef resilience to substrate instability in a Cadomian retroarc basin of the Iberian Peninsula1
- Diverse biomineralizing animals in the terminal Ediacaran Period herald the Cambrian explosion1
- Phosphatized Epiphyton from the terminal Neoproterozoic and its significance1
- Biostratinomy of the Late Ediacaran pyritized Gaojiashan Lagerstätte from southern Shaanxi, south China: importance of event deposits1
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. 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 Protolagena was found. Wikidata was searched and had none.
iDigBio and GBIF were not searched: the Paleobiology Database does not place Protolagena 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 Protolagena 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 itEukaryota through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Zhang and Li 1991