Protocardia piettei
via iDigBio · CC BY-NC-ND · via iDigBio. 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
- ProtocardiaPBDB
- Diet
- suspension feederPBDB, for Cardiidae
- Life habit
- infaunalPBDB, for Cardiidae
- Motility
- facultatively mobilePBDB, for Cardiidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 168.2 Mya and 154.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Protocardia piettei on record, most of them in the Middle Jurassic. 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
9 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
3 formations
- Tataouine Formation5
- Calcaires marno-crayeux inferieurs Formation3
- Calcaires marno-crayeux superieurs Formation1
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The named rock units Protocardia piettei has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Protocardia piettei and its relatives
Middle JurassicWhere Protocardia piettei and its relatives were recorded in the Middle Jurassic.
Found in the same rock
37 taxa- Fimbria lajoyei4 sites
- Lima (Plagiostoma) bynei4 sites
- Lithophaga fabella4 sites
- Lopha costata4 sites
- Parallelodon hirsonensis4 sites
- Protocardia stricklandi4 sites
- Cavilucina (Mesomiltha) orbignyana3 sites
- Pterocardia pesbovis3 sites
- Radulopecten vagans3 sites
- Camptonectes (Camptochlamys) rosimon2 sites
- Homomya gibbosa2 sites
- Mesolinga thierachensis2 sites
- Myophorella clavulosa2 sites
- Placunopsis fibrosa2 sites
- Praeconia rhomboidalis2 sites
- Sphaeriola madridi2 sites
- Actinostreon gregarea1 site
- Anisocardia beaumonti1 site
- Camptonectes laminatus1 site
- Cavilucina (Mesomiltha) bellona1 site
- Cavilucina (Mesomiltha) subgeometrica1 site
- Ceratomya concentrica1 site
- Eonavicula gibbosa1 site
- Eonavicula minuta1 site
The Paleobiology Database records 4 sites for Protocardia piettei, 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
2 references- Palökologie benthischer Faunengemeinschaften und Taxonomie der Bivalven im Jura von Südtunesien5
- Geologie, Paleontologie et Paleoecologie du Bathonien au sud-ouest du Massif Ardennais4
Each of the 9 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 content1
Picture of Protocardia piettei
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Protocardia piettei 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 itProtocardia through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Fischer 1969