Platystrophia
Searched as Platystrophia lutkevichi costellata. The Paleobiology Database treats Platystrophia as the accepted name.

Wilson44691 · Public Domain · via Wikidata/Commons. 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
- PlatystrophiidaePBDB
- Diet
- suspension feederPBDB
- Life habit
- epifaunalPBDB
- Motility
- stationary, attachedPBDB
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 3.6 million years on record.
The one occurrence read is dated to somewhere between 448.8 Mya and 445.2 Mya, which is a dating window rather than a span.
1 occurrence of Platystrophia 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
1 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
1 formation
Loading coastlines…
The named rock units Platystrophia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Platystrophia and its relatives
OrdovicianWhere Platystrophia and its relatives were recorded in the Ordovician.
Found in the same rock
2,094 taxa- Rafinesquina68 sites
- Zygospira59 sites
- Hallopora51 sites
- Hebertella47 sites
- Strophomena44 sites
- Flexicalymene43 sites
- Leptaena43 sites
- Rhynchotrema42 sites
- Crinoidea39 sites
- Cyclonema37 sites
- Bryozoa36 sites
- Anazyga recurvirostra34 sites
- Prasopora34 sites
- Dalmanella33 sites
- Dolerorthis32 sites
- Homotrypa31 sites
- Sowerbyella31 sites
- Ambonychia30 sites
- Constellaria29 sites
- Isotelus28 sites
- Resserella27 sites
- Rugosa27 sites
- Skenidioides27 sites
- Ctenodonta26 sites
The Paleobiology Database records 1,067 sites for Platystrophia, and this reads 240 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
1 referenceEach of the 1 occurrence 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 content2

Picture of Platystrophia
- Source
- Wikidata/Commons
- Credit
- Wilson44691
- Licence
- Public Domain
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
MorphoSource 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 itPlatystrophiidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (King 1850)