Placocoenites
No picture of Placocoenites was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Placocoenites, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CoenitidaePBDB
- Diet
- suspension feeder, photosymbioticPBDB, for Tabulata
- Life habit
- epifaunalPBDB, for Tabulata
- Motility
- stationary, attachedPBDB, for Tabulata
- Vision
- blindPBDB, for Anthozoa
Time the record covers
At least 50 million years on record.
The record covers at least 438.6 Mya to 387.95 Mya. No occurrence read is dated outside 443.1 Mya to 382.31 Mya.
22 occurrences of Placocoenites on record, most of them in the Devonian. 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
22 occurrencesThese 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
18 formations
- Torringen Formation3
- Khaastyrka Formation2
- Qiaergaye Formation1
- Aktash Formation1
- Khandyg Formation1
- Takhaul Formation1
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The named rock units Placocoenites 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.
Placocoenites and its relatives
DevonianWhere Placocoenites and its relatives were recorded in the Devonian.
Found in the same rock
230 taxa- Favosites gothlandicus5 sites
- Cladopora4 sites
- Mendacella4 sites
- Alispira3 sites
- Anabaria3 sites
- Baltisphaeridium3 sites
- Bystrowicrinus3 sites
- Crotalocrinus borealis3 sites
- Cystihalysites3 sites
- Dalejina3 sites
- Distomodus kentuckyensis3 sites
- Ensipora3 sites
- Hesperorthis3 sites
- Holopea transversa3 sites
- Homotrypa3 sites
- Hyattidina3 sites
- Icriodella3 sites
- Labechia3 sites
- Leiosphaeridia3 sites
- Lenatoechia3 sites
- Lophosphaeridium3 sites
- Mamellolabechia tuberculata3 sites
- Multisolenia tortuosa3 sites
- Oulodus3 sites
The Paleobiology Database records 6 sites for Placocoenites, 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
11 references- Alveolitiden und Heliolitiden aus dem Mittel- und Oberdevon des Bergischen Landes (Rheinisches Schiefergebirge) [Alveolitids and heliolitids from the Middle and Upper Devonian of the Bergisches Land (Rheinisches Schiefergebirge)]7
- Siluriiskiye i devonskiye tabulyaty Mongolii [Silurian and Devonian Tabulata of Mongolia]4
- Oporniih razrez reki Moiero silura Sibirskoi platformih -The Silurian composit section of the Moiero River (Sibirian platform)3
- The Middle and Upper Devonian in southeastern flank of the Siberian Platform (southern Verkhoyansk region, Sette-Daban Mountain Range)1
- Spinophyllum Wedekind, 1922 (Anthozoa, Rugosa), in the Lower Givetian (Devonian) of the Bohemian Massif1
- Khayznikova, 19891
- Tong-Dzuy et al., 19881
- Correlation of the Silurian rocks of China1
- Kompleksy rannesiluriyskikh tabulyatomorfnykh korallov zapadnogo Sayana i ikh ekologicheskiye osobennosti [Early Silurian tabulate coral assemblages of the western Sayan region and their ecologic characteristics]1
- Rzhonsnitskaya, 19681
- Late Ordovician and early Silurian Favositida of Estonia1
Each of the 22 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 Placocoenites was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Placocoenites, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCoenitidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Sokolov 1955