Triznella permiana
No picture of Triznella permiana was found. Wikipedia and iDigBio were searched and had none. Wikidata 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 Triznella permiana, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TriznellaPBDB
- Diet
- suspension feederPBDB, for Stenolaemata
- Life habit
- epifaunalPBDB, for Bryozoa
- Motility
- stationary, attachedPBDB, for Stenolaemata
- Vision
- blindPBDB, for Stenolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 7.5 million years on record.
Every occurrence read is dated to somewhere between 274.4 Mya and 266.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Triznella permiana on record, most of them in the Permian. 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- Permian100%
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
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The named rock units Triznella permiana has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Triznella permiana and its relatives
PermianWhere Triznella permiana and its relatives were recorded in the Permian.
Found in the same rock
36 taxa- Parapolypora sparsa5 sites
- Rectifenestella permulta5 sites
- Cyclotrypa multiformis4 sites
- Rectifenestella microretiformis4 sites
- Rectifenestella pseudoretiformis4 sites
- Rhombotrypella superangustata4 sites
- Wjatkella wjatkensis4 sites
- Parafenestralia longa3 sites
- Polypora keyserlingi3 sites
- Reteporidra atarensis3 sites
- Rhabdomeson noinskyi3 sites
- Rhombotrypella ninae3 sites
- Streblotrypa (Streblascopora) fasciculata3 sites
- Timanodictya nikiforovae3 sites
- Dyscritella spinigeriformis2 sites
- Dyscritellina multispinosa2 sites
- Fistulipora dybowskii2 sites
- Parafenestralia arborescens2 sites
- Triznella viatkensis2 sites
- Beecheria angusta1 site
- Dyscritella komiensis1 site
- Dyscritellina septata1 site
- Girtypora ramosa1 site
- Neoeridotrypella pulchra1 site
The Paleobiology Database records 7 sites for Triznella permiana, 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- Fenestraliidae, novoe semeystvo Fenestelloidey5
- Mshanki Pozdnei Permi1
- On the occurrence of the bryozoan Fenestralia in the upper Permian of the European part of the USSR1
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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Triznella permiana was found. Wikipedia and iDigBio were searched and had none.
Wikidata 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 Triznella permiana, or no answer at all. This entry cannot say which.
No 3D scan of Triznella permiana 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 itTriznella through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Nikiforova 1940)