Hayasakapora

via GBIF · CC BY 4.0 · via GBIF. 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
- GirtyporidaePBDB
- 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 least 69 million years on record.
The record covers at least 323.4 Mya to 254.14 Mya. No occurrence read is dated outside 330.3 Mya to 251.902 Mya.
41 occurrences of Hayasakapora 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
41 occurrences- Carboniferous10%
- Permian90%
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
17 formations
- Chandalaz Formation8
- Zewan Formation3
- Mission Argillite Formation2
- Liutiagou Formation2
- Oskhtinskaya Formation2
- Chisyan Formation2
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The named rock units Hayasakapora has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 occurrences have no formation on record, which is common for older literature.
Hayasakapora and its relatives
PermianWhere Hayasakapora and its relatives were recorded in the Permian.
Found in the same rock
246 taxa- Fistulipora7 sites
- Primorella polita5 sites
- Fistulipora tchurkensis4 sites
- Penniretepora4 sites
- Pseudobatostomella4 sites
- Stenopora4 sites
- Dyscritella iwaizakiensis3 sites
- Dyscritella tenuirama3 sites
- Fistulipora hangchouensis3 sites
- Hexagonella ramosa3 sites
- Hinganella hinganensis3 sites
- Mackinneyella hinganensis3 sites
- Rhabdomeson3 sites
- Rhombopora3 sites
- Septopora orientalis3 sites
- Tavayzopora stellata3 sites
- Bellerophon (Bellerophon)2 sites
- Bellerophon (Bellerophon) blanfordianus2 sites
- Dybowskiella2 sites
- Dyscritella2 sites
- Dyscritella tchurkensis2 sites
- Dyscritellina exilaporata2 sites
- Epiactinotrypa flosculosa2 sites
- Eridopora luminosa2 sites
The Paleobiology Database records 37 sites for Hayasakapora, 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
23 references- Kiseleva, 19828
- Main trends in the evolution of the suborder Timanodictyina6
- Three new species of the genus Hayasakapora from the Akiyoshi Limestone Group. Bryozoa of the Akiyoshi, Part 43
- Bryozoa of the Mission Argillite (Permian), northeastern Washington2
- Upper Permian bryozoans from the Akiyoshi Limestone Group2
- Bryozoa2
- The Upper Permian and Lower Triassic in Kashmir, India2
- Middle Permian sponge–microencruster reefal facies in the mid-Panthalassan Akiyoshi atoll carbonates: observations on a limestone slab1
- Stenolaemate Bryozoa from the Permian of Oman (Aseelah Unit, Batain Coast)1
- Carboniferous reef succession of the Panthalassan open-ocean setting: Example from Omi Limestone, Central Japan1
- Permian Bryozoans of the NW-Tethys1
- Biogeography of the Late Permian bryozoans1
Each of the 41 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. 11 further references are not listed. 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 content1

Picture of Hayasakapora
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Hayasakapora 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 itGirtyporidae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Sakagami 1960