Streptelasma duncani
No picture of Streptelasma duncani 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 Streptelasma duncani, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- StreptelasmaPBDB
- Diet
- suspension feederPBDB, for Rugosa
- Life habit
- epifaunalPBDB, for Rugosa
- Motility
- stationary, attachedPBDB, for Rugosa
- Vision
- blindPBDB, for Anthozoa
- Environment
- marinePBDB, for Rugosa
Time the record covers
At most 9.7 million years on record.
Every occurrence read is dated to somewhere between 452.8 Mya and 443.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Streptelasma duncani on record, most of them in the Ordovician. 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
7 occurrences- Ordovician100%
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 Streptelasma duncani 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.
Streptelasma duncani and its relatives
OrdovicianWhere Streptelasma duncani and its relatives were recorded in the Ordovician.
Found in the same rock
28 taxa- Clathrodictyon vormsiense2 sites
- Cystostroma2 sites
- Hesperorthis latecostata2 sites
- Mongoliolites2 sites
- Brachiopoda1 site
- Bryozoa1 site
- Catenipora1 site
- Clathrodictyon microundulatum1 site
- Eostrophonella antiqua1 site
- Grewingkia1 site
- Grewingkia anguinea1 site
- Halysites1 site
- Heliolitida1 site
- Hesperorthis1 site
- Labechia huronensis1 site
- Labechiella1 site
- Leptaena praequalis1 site
- Oepikina1 site
- Pachystylostroma1 site
- Pachystylostroma ozakii1 site
- Proheliolites1 site
- Protanastrophia asimmetrica1 site
- Protocatetnipora bajdragensis1 site
- Rhynchonellida1 site
The Paleobiology Database records 2 sites for Streptelasma duncani, 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- Ordovik i silur Yuzhnogo Verkhoyanya (biostratigrafiya i paleontologiya) [The Ordovician and Silurian of the southern Verkhoyansk Range (biostratigraphy and paleontology)]4
- Stromatoporaty i biostratigrafiya nizhnego paleozoya Mongolii [Stromatoporata and biostratigraphy of the Lower Paleozoic of Mongolia]2
- New Late Ordovician Bryozoans from the Tsagaan-Del Section of Central Mongolia1
Each of the 7 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 Streptelasma duncani 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 Streptelasma duncani, or no answer at all. This entry cannot say which.
No 3D scan of Streptelasma duncani 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 itStreptelasma through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dybowski 1873)