Siphonosphaera
Siphonosphaera is a genus of radiolarians. The genus contains bioluminescent species. It is a genus of colonial radiolarians.
No picture of Siphonosphaera 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 Siphonosphaera, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CollodariaPBDB
- Diet
- omnivorePBDB, for Radiolaria
- Life habit
- planktonicPBDB, for Radiolaria
- Motility
- passively mobilePBDB, for Radiolaria
- Environment
- marinePBDB, for Radiolaria
Time the record covers
At least 5.2 million years on record.
The record covers at least 5.333 Mya to 129 ka. No occurrence read is dated outside 11.63 Mya to 0 Mya.
21 occurrences of Siphonosphaera on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
21 occurrences- Miocene24%
- Pleistocene76%
- Holoceneunder 1%
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.
Siphonosphaera and its relatives
PleistoceneWhere Siphonosphaera and its relatives were recorded in the Pleistocene.
Found in the same rock
138 taxa- Eucyrtidium19 sites
- Artostobium17 sites
- Cycladophora15 sites
- Didymocyrtis15 sites
- Stylodictya15 sites
- Hexacontium14 sites
- Spongopyle14 sites
- Spongurus12 sites
- Dictyocoryne10 sites
- Larcopyle10 sites
- Polysolenia10 sites
- Pseudodictyophimus10 sites
- Stylochlamydium10 sites
- Pterocorys9 sites
- Actinomma boreale8 sites
- Actinomma leptodermum8 sites
- Amphirhopalum8 sites
- Botryocampe inflatum8 sites
- Ceratospyris borealis8 sites
- Cycladophora davisiana8 sites
- Dictyocoryne profunda8 sites
- Euchitonia muelleri8 sites
- Flustrella8 sites
- Gondwanaria8 sites
The Paleobiology Database records 21 sites for Siphonosphaera, 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
7 references- Middle to Late Pleistocene radiolarian biostratigraphy in the water-mixed region of the Kuroshio and Oyashio currents, northeastern margin of Japan (JAMSTEC Hole 902-C9001C)8
- Site U15233
- Frontal prism Site U14123
- Site U15242
- Site U14332
- Input Site U14142
- Site U14311
Each of the 21 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 Siphonosphaera 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 Siphonosphaera, or no answer at all. This entry cannot say which.
No 3D scan of Siphonosphaera 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.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCollodaria through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Müller 1858