Ficopsis hornii

via iDigBio · 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- Sits inside
- FicusPBDB
- Diet
- carnivorePBDB, for Ficidae
- Life habit
- epifaunalPBDB, for Ficidae
- Motility
- actively mobilePBDB, for Ficidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 23 million years on record.
Every occurrence read is dated to somewhere between 56 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
16 occurrences of Ficopsis hornii 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
16 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
5 formations
- Tejon Formation6
- Matilija Formation4
- Mission Valley Formation · Poway Group3
- Coldwater Formation2
- Cozy Dell Formation1
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The named rock units Ficopsis hornii has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ficopsis hornii and its relatives
EoceneWhere Ficopsis hornii and its relatives were recorded in the Eocene.
Found in the same rock
176 taxa- Microcallista (Costacallista) conradiana10 sites
- Callista (Costacallista) hornii8 sites
- Pseudoperissolax blakei7 sites
- Amaurellina moragai6 sites
- Cyclinella elevata6 sites
- Gari (Gobraeus) hornii6 sites
- Schedocardia brewerii6 sites
- Turritella uvasana6 sites
- Bonellitia (Admetula) paucivaricata5 sites
- Calyptraea diegoana5 sites
- Dentalium stramineum5 sites
- Ectinochilus (Cowlitzia) canalifer5 sites
- Ficopsis remondii5 sites
- Macrocallista andersoni5 sites
- Perse washingtoniana5 sites
- Pitar uvasana5 sites
- Polinices hornii5 sites
- Strepsidura ficus5 sites
- Surcula cowlitzensis5 sites
- Brachidontes (Brachidontes) cowlitzensis4 sites
- Calorebama inornata4 sites
- Caryocorbula hornii4 sites
- Caryocorbula parilis4 sites
- Conus californiana4 sites
The Paleobiology Database records 15 sites for Ficopsis hornii, 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- Fauna of the Type Tejon: Its relation to the Cowlitz Phase of the Tejon Group of Washington5
- Oligocene biostratigraphy of the Santa Barbara embayment, California: Part II: Mollusca from the Turritella variata zone4
- Macropaleontology of Eocene marine rocks, upper Sespe Creek area, Ventura County, southern California3
- Eocene molluscan stages and their correlation, San Diego area, California3
- Stratigraphy and sedimentology of the Eocene Tejon Formation, western Tehachapi and San Emigdio mountains, California1
Each of the 16 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 Ficopsis hornii
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Ficopsis hornii 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 itFicus through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gabb 1864)