Cardiola signata
Nattestad, Marianne · 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
- CardiolaPBDB
- Diet
- suspension feederPBDB, for Pteriomorphia
- Life habit
- epifaunalPBDB, for Pteriomorphia
- Motility
- facultatively mobilePBDB, for Pteriomorphia
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 4 million years on record.
Every occurrence read is dated to somewhere between 426.7 Mya and 422.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Cardiola signata on record, most of them in the Silurian. 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- Silurian100%
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 Cardiola signata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Cardiola signata and its relatives
SilurianWhere Cardiola signata and its relatives were recorded in the Silurian.
Found in the same rock
84 taxa- Cephalopoda5 sites
- Spanila4 sites
- Bivalvia3 sites
- Butovicella migrans3 sites
- Mila3 sites
- Patrocardia3 sites
- Slavinka3 sites
- Cardiola donigala2 sites
- Dualina2 sites
- Praecardium2 sites
- Septatrypa2 sites
- Algerina algena1 site
- Ambonychia volitans1 site
- Amphicoelia pojetana1 site
- Anastrophia deflexa1 site
- Ancyrochitina1 site
- Angochitina1 site
- Atrypa1 site
- Atrypoidea linguata1 site
- Bleshidium1 site
- Bohemograptus bohemicus1 site
- Bohemoharpes ungula1 site
- Bolbozoe1 site
- Cardiola geminans1 site
The Paleobiology Database records 7 sites for Cardiola signata, 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
5 references- Bivalvia communities of Bohemian type from the Silurian and Lower Devonian carbonate facies3
- A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia)1
- Upper Silurian and lowermost Devonian Bivalvia of Bohemian type from south-western Sardinia1
- Silurian field excursions: Prague Basin (Barrandian), Bohemia1
- Pridoli--the fourth subdivision of the Silurian1
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 content1
Picture of Cardiola signata
- Source
- GBIF
- Credit
- Nattestad, Marianne
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Cardiola signata 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 itCardiola through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Barrande 1881