Cryptolucina
No picture of Cryptolucina was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cryptolucina, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LucinidaePBDB
- Diet
- chemosymbioticPBDB, for Lucinidae
- Life habit
- deep infaunalPBDB, for Lucinidae
- Motility
- facultatively mobilePBDB, for Lucinidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 83 million years on record.
The record covers at least 121.4 Mya to 37.71 Mya. No occurrence read is dated outside 125.77 Mya to 33.9 Mya.
13 occurrences of Cryptolucina on record, most of them in the Early Cretaceous. 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
13 occurrences- Early Cretaceous69%
- Eocene31%
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
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The named rock units Cryptolucina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Cryptolucina and its relatives
Early CretaceousWhere Cryptolucina and its relatives were recorded in the Early Cretaceous.
Found in the same rock
16 taxa- Solemya5 sites
- Caspiconcha4 sites
- Aconeceratinae3 sites
- Lytoceras3 sites
- Turnus3 sites
- Gastropoda2 sites
- Acharax1 site
- Bathymodiolus willapaensis1 site
- Callianassa1 site
- Elongatolucina elassodyseides1 site
- Humptulipsia raui1 site
- Isorropodon humptulipsense1 site
- Maorithyas humptulipsensis1 site
- Thalassonerita eocenica1 site
- Thyasira (Conchocele) folgeri1 site
- Vesicomya1 site
The Paleobiology Database records 11 sites for Cryptolucina, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
4 references- Early Cretaceous giant bivalves from seep-related limestone mounds, Wollaston Forland, Northeast Greenland9
- A new genus of cryptic lucinid? bivalve from Eocene cold seeps and turbidite-influenced mudstone, western Washington2
- Thyasirid bivalves from Cretaceous and Paleogene cold seeps1
- The Late Eocene ‘Whiskey Creek’ methane-seep deposit (western Washington State)1
Each of the 13 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Cryptolucina was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cryptolucina, or no answer at all. This entry cannot say which.
No 3D scan of Cryptolucina 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 itLucinidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Saul et al. 1996