Astartidae
Astartidae is a family of bivalves related in the order Carditida.

original by Nyst; scan by Tom Meijer · Public Domain · via Wikipedia/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
- CrassatelloideaPBDB
- Diet
- suspension feederPBDB, for Crassatelloidea
- Life habit
- infaunalPBDB, for Crassatelloidea
- Motility
- facultatively mobilePBDB, for Crassatelloidea
- Vision
- blindPBDB, for Crassatelloidea
- Environment
- marinePBDB, for Crassatelloidea
Time the record covers
At least 413 million years on record.
The record covers at least 413.02 Mya to 11.7 ka. No occurrence read is dated outside 419.62 Mya to 0 Mya.
3,984 occurrences of Astartidae on record, most of them in the Late Jurassic. The Paleobiology Database records this as a living group. 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
3,984 occurrences- Devonianunder 1%
- Carboniferous5%
- Permian7%
- Early Triassicunder 1%
- Middle Triassicunder 1%
- Late Triassic1%
- Early Jurassic12%
- Middle Jurassic14%
- Late Jurassic14%
- Early Cretaceous9%
- Late Cretaceous10%
- Paleocene2%
- Eocene3%
- Oligocene2%
- Miocene6%
- Pliocene6%
- Pleistocene5%
- Holocene1%
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
619 formations
- Chari Formation136
- Graham Formation · Cisco Group112
- Kap Leslie Formation85
- Dhruma Formation · Shaqra Group50
- Alcobaca Formation48
- Yorktown Formation · Chesapeake Group45
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The named rock units Astartidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 595 further formations hold fewer occurrences each and are not listed. 991 occurrences have no formation on record, which is common for older literature.
Astartidae and its relatives
Late JurassicWhere Astartidae and its relatives were recorded in the Late Jurassic.
Found in the same rock
1,509 taxa- Astarte122 sites
- Camptonectes83 sites
- Ammonoidea71 sites
- Entolium orbiculare60 sites
- Isognomon55 sites
- Pinna55 sites
- Pleuromya52 sites
- Buchia mosquensis49 sites
- Belemnitida48 sites
- Taimyrothyris43 sites
- Grammatodon42 sites
- Nucula41 sites
- Panopea41 sites
- Modiolus39 sites
- Nuculana39 sites
- Plagiostoma37 sites
- Isocyprina33 sites
- Pholadomya32 sites
- Serpula intestinalis32 sites
- Eriphyla31 sites
- Hartwellia31 sites
- Orbiculoidea30 sites
- Liostrea29 sites
- Cucullaea28 sites
The Paleobiology Database records at least 1,466 sites for Astartidae, 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
646 references- Unpublished data186
- Unpublished data from Kachchh160
- Palökologie benthischer Faunen aus dem Unter-Toarc SW-Europas82
- A systematic survey of the Mesozoic Bivalvia from Japan81
- Molluscs at the K/Pg boundary in Argentina: Extinction and recovery patterns. unpublished Ph.D. thesis72
- Genesis and environmental significance of Upper Cretaceous shell concentrations from the Cauvery Basin, southern India69
- Unpublished data on Cretaceous-Paleocene molluscan assemblages65
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions59
- The Neogene Bivalvia (Heterodonta and Anomalodesmata) and Scaphopoda from Kallo and Doel (Oost Vlaanderen, Belgium)58
- Wood, 185058
- Die Fauna des marinen Miozäns von Kevelaer (Niederrhein). Band 2 Bivalvia, Scaphopoda, Cephalopoda, Bryozoa, Annelida, Brachiopoda57
- Studies on the marine Pleistocene: Part II. The marine Pleistocene mollusks of eastern North America54
Each of the 3,984 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. 634 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 Astartidae
- Source
- Wikipedia/Commons
- Credit
- original by Nyst; scan by Tom Meijer
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
The description on this site
- Source
- Wikipedia, “Astartidae”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCrassatelloidea through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. d'Orbigny 1844