Paciocinebrina interfossa

via iDigBio · CC0 · via iDigBio. 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- Also called
- sculptured rocksnailPBDB
- Sits inside
- PaciocinebrinaPBDB
- Diet
- carnivorePBDB, for Muricidae
- Life habit
- epifaunalPBDB, for Muricidae
- Motility
- actively mobilePBDB, for Muricidae
- 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 3.6 Mya to 0 Mya.
47 occurrences of Paciocinebrina interfossa 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
47 occurrences- Pliocene2%
- Pleistocene98%
- Holoceneunder 1%
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
7 formations
- Palos Verdes Sand Formation10
- Unnamed Formation4
- San Pedro Sand Formation4
- Lomita Marl Formation2
- Timms Point Silt Formation2
- Quaternary terrace Formation2
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The named rock units Paciocinebrina interfossa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 22 occurrences have no formation on record, which is common for older literature.
Paciocinebrina interfossa and its relatives
PleistoceneWhere Paciocinebrina interfossa and its relatives were recorded in the Pleistocene.
Found in the same rock
1,107 taxa- Callianax biplicata36 sites
- Californiconus californicus31 sites
- Caesia fossatus30 sites
- Thylacodes squamigerus29 sites
- Alia carinata26 sites
- Dentalium neohexagonum26 sites
- Leukoma staminea26 sites
- Littorina (Littorina) scutulata26 sites
- Amphissa versicolor25 sites
- Callianax pedroana25 sites
- Crepidula adunca25 sites
- Diodora aspera25 sites
- Lottia insessa25 sites
- Caesia perpinguis24 sites
- Epilucina californica24 sites
- Crepidula nummaria23 sites
- Glossaulax reclusiana23 sites
- Lacuna (Epheria) unifasciata23 sites
- Leptopecten latiauratus23 sites
- Acanthinucella spirata22 sites
- Cryptomya californica22 sites
- Fissurella volcano22 sites
- Hima cooperi22 sites
- Lottia scabra22 sites
The Paleobiology Database records 38 sites for Paciocinebrina interfossa, 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
20 references- Late Pleistocene megafauna of Cayucos, California, and its zoogeographic significance7
- The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California6
- Geology and Paleontology of Palos Verdes Hills, California5
- Geology of San Nicolas Island, California4
- Late Pleistocene faunas from the northwestern coast of Baja California, Mexico4
- The paleontology of the Pleistocene molluscan fauna of the Newport Bay area, California4
- Late Pleistocene molluscan faunas from upper terraces of the Palos Verdes Hills, California2
- Late Pleistocene marine paleoecology and zoogeography on Central California2
- Paleontology of the Pleistocene of Point Loma, San Diego County, California2
- Pleistocene invertebrates from the Dume Terrace, western Santa Monica Mountains, California1
- Late Pleistocene invertebrates of the Newport Bay area, California1
- Pleistocene molluscan notes, II. faunule from Huntington Beach Mesa, Calif.1
Each of the 47 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. 8 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 content1

Picture of Paciocinebrina interfossa
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
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 itPaciocinebrina through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Carpenter 1864)