Gemmula macrobia
No picture of Gemmula macrobia was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Gemmula macrobia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- GemmulaPBDB
- Diet
- carnivorePBDB, for Turridae
- Life habit
- epifaunalPBDB, for Turridae
- Motility
- actively mobilePBDB, for Turridae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 8 million years on record.
Every occurrence read is dated to somewhere between 56 Mya and 48.07 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Gemmula macrobia on record, most of them in the Eocene. 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
4 occurrences- Eocene100%
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 Gemmula macrobia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Gemmula macrobia and its relatives
EoceneWhere Gemmula macrobia and its relatives were recorded in the Eocene.
Found in the same rock
149 taxa- Eopleurotoma simillima4 sites
- Euspira glaucinoides4 sites
- Haustator dixoni4 sites
- Pitar (Calpitaria) sulcatarius4 sites
- Arctica planata3 sites
- Cubitostrea multicostata3 sites
- Ringicula turgida3 sites
- Tibia (Eotibia) sublucida3 sites
- Volutocorbis elevata3 sites
- Anomia anomialis2 sites
- Antalis constricta2 sites
- Aporrhais sowerbii2 sites
- Bonellitia2 sites
- Bonellitia laeviuscula2 sites
- Bonellitia subevulsa2 sites
- Cantharus (Eocantharus) morrisii2 sites
- Cerithiella elongata2 sites
- Cimomia imperialis2 sites
- Cochlespira gyrata2 sites
- Cylichna angystoma2 sites
- Cyrtopleura levesquei2 sites
- Ditrupa2 sites
- Domenginella tereticosta2 sites
- Entomope semipunctata2 sites
The Paleobiology Database records 4 sites for Gemmula macrobia, 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- The Early Eocene London Clay Formation mollusc fauna of the former Bursledon Brickworks, Lower Swanwick, Hampshire2
- The London Clay and associated deposits exposed in Chichester Harbour (West Sussex)2
Each of the 4 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 Gemmula macrobia was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Gemmula macrobia, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itGemmula through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Edwards 1861)