Pholadomya ragazzii
No picture of Pholadomya ragazzii 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 Pholadomya ragazzii, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PholadomyaPBDB
- Diet
- suspension feederPBDB, for Pholadomyidae
- Life habit
- deep infaunalPBDB, for Pholadomyidae
- Motility
- facultatively mobilePBDB, for Pholadomyidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 13 million years on record.
Every occurrence read is dated to somewhere between 161.5 Mya and 149.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Pholadomya ragazzii on record, most of them in the Late 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
2 occurrences- Late Jurassic100%
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
1 formation
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The named rock units Pholadomya ragazzii has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Pholadomya ragazzii and its relatives
Late JurassicWhere Pholadomya ragazzii and its relatives were recorded in the Late Jurassic.
Found in the same rock
51 taxa- Acrocidaris1 site
- Arca choffati1 site
- Arca sublata1 site
- Avicula gessneri1 site
- Cardium1 site
- Cardium moricinum1 site
- Ceratomya1 site
- Ceratomya excentrica1 site
- Ceratomyopsis striata1 site
- Cercomya schoensis1 site
- Chenopus ornatus1 site
- Cuphosolenus dyoniseus1 site
- Exogyra1 site
- Globularia hemisphaerica1 site
- Goniomya1 site
- Gryphaea1 site
- Harpagodes1 site
- Hinnites (Pleuronectites)1 site
- Inoperna perplicata1 site
- Integricardium bannesianum1 site
- Lambis1 site
- Lima1 site
- Lima aequilatera1 site
- Lima densepunctata1 site
The Paleobiology Database records 2 sites for Pholadomya ragazzii, 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- Jurassic Fossils from Jubaland, East Africa, Collected by V. G. Glenday, And the Jurassic Geology of Somaliland1
- Beiträge zur Kenntniss des Jura in Ost-Afrika, IV. Der Jura von Schoa (Süd-Abessinien) [Jurassic of East Africa, IV. Jurassic of Schoa (southern Abyssinia)]1
Each of the 2 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 content0
No picture of Pholadomya ragazzii 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 Pholadomya ragazzii, or no answer at all. This entry cannot say which.
No 3D scan of Pholadomya ragazzii was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itPholadomya through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pantanelli 1888