Bullia annulata
Bullia annulata, common name the annulated plough shell or annulate bullia, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.

Naturalis Biodiversity Center · CC0 · 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
- BulliaPBDB
- Diet
- carnivorePBDB, for Nassariidae
- Life habit
- semi-infaunalPBDB, for Bullia
- Motility
- slow-movingPBDB, for Nassariidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 2.4 million years on record.
The record covers at least 2.58 Mya to 129 ka. No occurrence read is dated outside 5.333 Mya to 11.7 ka.
9 occurrences of Bullia annulata on record. 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
9 occurrences- Pliocene56%
- Pleistocene44%
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
Loading coastlines…
The named rock units Bullia annulata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Found in the same rock
112 taxa- Afrocominella capensis3 sites
- Amblychilepas scutellum3 sites
- Buccinum digitale3 sites
- Burnupena3 sites
- Conus3 sites
- Fissurella3 sites
- Nassarius3 sites
- Oxystele3 sites
- Patella3 sites
- Scutellastra barbara3 sites
- Tellina3 sites
- Tivela3 sites
- Turritella (Torquesia) carinifera3 sites
- Arca2 sites
- Argobuccinum casus2 sites
- Aulacomya atra2 sites
- Austriumphis dilemma2 sites
- Burnupena aestus2 sites
- Calyptraea2 sites
- Calyptraea kilburni2 sites
- Carditella2 sites
- Chamelea2 sites
- Chiton2 sites
- Clanculus2 sites
The Paleobiology Database records 4 sites for Bullia annulata, 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
5 references- Revised list of South African late Tertiary and Pleistocene marine Mollusca3
- Late Tertiary and Early Quaternary Fossil Mollusca for the Hondeklip Area, Cape Province, South Africa2
- The Tertiary limestone of the southern coastal regions of Cape Province, South Africa2
- A new fossil Cypraea (Gastropoda, Prosobranchia) from South Africa with notes on the Alexandria Formation1
- The Faunal Deposits of a Late Pleistocene Raised Beach at Milnerton, Cape Province, South Africa1
Each of the 9 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. 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 Bullia annulata
- Source
- Wikipedia/Commons
- Credit
- Naturalis Biodiversity Center
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Bullia annulata 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.
The description on this site
- 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 itBullia through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Lamarck 1816)