Amphissa reticulata
Amphissa reticulata is a species of sea snail, a marine gastropod mollusc in the family Columbellidae, the dove snails.

Smithsonian Institution · 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- Also called
- reticulate amphissaPBDB
- Sits inside
- AmphissaPBDB
- Diet
- carnivorePBDB, for Columbellidae
- Life habit
- epifaunalPBDB, for Columbellidae
- Motility
- actively mobilePBDB, for Columbellidae
- 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 11.7 ka.
13 occurrences of Amphissa reticulata 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
13 occurrences- Pliocene20%
- Pleistocene80%
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
6 formations
- Timms Point Silt Formation6
- Fernando Formation2
- Palos Verdes Sand Formation2
- San Pedro Formation1
- Lomita Marl Formation1
- Niguel Formation1
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The named rock units Amphissa reticulata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Amphissa reticulata and its relatives
PleistoceneWhere Amphissa reticulata and its relatives were recorded in the Pleistocene.
Found in the same rock
786 taxa- Californiconus californicus7 sites
- Saccella taphria7 sites
- Turritella cooperi7 sites
- Atrimitra idae6 sites
- Caesia perpinguis6 sites
- Dallocardia quadragenarium6 sites
- Dentalium neohexagonum6 sites
- Glossaulax reclusiana6 sites
- Lirobittium rugatum6 sites
- Mitrella gausapata6 sites
- Mitrella tuberosa6 sites
- Neptunea (Sulcosipho) tabulata6 sites
- Parvilucina tenuisculpta6 sites
- Solen sicarius6 sites
- Callianax pedroana5 sites
- Chama exogyra5 sites
- Crepidula onyx5 sites
- Crepidula princeps5 sites
- Fusitriton oregonensis5 sites
- Hiatella arctica5 sites
- Hima cooperi5 sites
- Megasurcula carpenteriana5 sites
- Panopea generosa5 sites
- Pododesmus (Monia) macrochisma5 sites
The Paleobiology Database records 7 sites for Amphissa reticulata, 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
7 references- The cool-water Timms Point Pleistocene horizon at San Pedro, California6
- Geology and Paleontology of a Portion of Los Angeles, California2
- A Late Pliocene macrofossil fauna of Newport Beach, Orange County, California1
- Late Pleistocene invertebrates of the Newport Bay area, California1
- The paleontology and stratigraphy of the Pleistocene at Signal hill, Long Beach, California1
- An Upper Pleistocene fauna from the Baldwin Hills, Los Angeles County, California1
- Pliocene beds at Timms Point, San Pedro, California1
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. 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 Amphissa reticulata
- Source
- Wikipedia/Commons
- Credit
- Smithsonian Institution
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Amphissa reticulata 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 itAmphissa through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dall 1916)