Periglypta
Periglypta is a genus of bivalves in the subfamily Venerinae of the family Veneridae.
Veronidae · CC BY-SA 3.0 · 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
- VenerinaePBDB
- Diet
- suspension feederPBDB
- Life habit
- infaunalPBDB
- Motility
- facultatively mobilePBDB
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 40 million years on record.
The record covers at least 41.03 Mya to 129 ka. No occurrence read is dated outside 48.07 Mya to 0 Mya.
132 occurrences of Periglypta on record, most of them in the Pleistocene. 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
132 occurrences- Eocene3%
- Oligocene9%
- Miocene33%
- Pliocene12%
- Pleistocene43%
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
42 formations
- Waimanalo Formation15
- Flint River Formation4
- Gurabo Formation4
- Dayrell Formation · Herald Group4
- Culebra Formation4
- Merlinleigh Sandstone Formation4
Loading coastlines…
The named rock units Periglypta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 18 further formations hold fewer occurrences each and are not listed. 42 occurrences have no formation on record, which is common for older literature.
Periglypta and its relatives
PleistoceneWhere Periglypta and its relatives were recorded in the Pleistocene.
Found in the same rock
1,985 taxa- Conus21 sites
- Spondylus12 sites
- Chama11 sites
- Cerithium10 sites
- Chlamys10 sites
- Strombus10 sites
- Turritella10 sites
- Cypraea9 sites
- Glycymeris9 sites
- Anadara8 sites
- Cardium8 sites
- Codakia tigerina8 sites
- Ostrea8 sites
- Barbatia7 sites
- Diplodonta7 sites
- Lima lima7 sites
- Acar6 sites
- Acteocina6 sites
- Anadara (Anadara) antiquata6 sites
- Ctena6 sites
- Lucina6 sites
- Mitra6 sites
- Tellina6 sites
- Trachycardium6 sites
The Paleobiology Database records 59 sites for Periglypta, 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
57 references- Fossil mollusks of Oahu, Hawaii Islands15
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions10
- Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae).9
- Stratigraphy and paleontology of Pleistocene submarine volcanic-sedimentary sequences at the northern Kermadec Islands7
- Ecospace variability along a carbonate platform at the northern boundary of the Miocene reef belt (Upper Langhian, Austria)6
- Late Pleistocene molluscan assemblages from the coral reefs of the Kenya coast5
- Eocene molluscs from the Merlinleigh Sandstone, Carnarvon Basin, Western Australia4
- Molluschi delle spiagge emerse del Mar Rosso e dell'Oceano Indiano, parte II (Lamellibranchi) [Mollusks from raised beaches bordering the Red Sea and the Indian Ocean, part II (bivalves)]4
- A contribution to the invertebrate fauna of the Oligocene beds of Flint, River4
- Les formations recifales coralliennes du Miocene superieur d'Algerie et du Maroc [Upper Miocene coral reef formations from Algeria and Morocco]3
- Biostratigraphie et paleoecologie des gisements types du Stampian de la region d''Etampes (Essonne)3
- Recent and fossil marine Mollusca of Tongatabu3
Each of the 132 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. 45 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 content2
Picture of Periglypta
- Source
- Wikipedia/Commons
- Credit
- Veronidae
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Photogrammetry
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Periglypta listeri · UF:Invertebrate Zoology:513493-Mollusca
The description on this site
- Source
- Wikipedia, “Periglypta”
- 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 itVenerinae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jukes-Browne 1914