Petaloconchus floridanus
Petaloconchus floridanus is a species of sea snail, a marine gastropod mollusk in the family Vermetidae, the worm snails or worm shells.
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- Sits inside
- PetaloconchusPBDB
- Diet
- suspension feederPBDB, for Vermetidae
- Life habit
- epifaunalPBDB, for Vermetidae
- Motility
- stationary, attachedPBDB, for Vermetidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 4.6 million years on record.
The record covers at least 7.246 Mya to 2.58 Mya. No occurrence read is dated outside 11.63 Mya to 774 ka.
25 occurrences of Petaloconchus floridanus on record, most of them in the Miocene. 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
25 occurrences- Miocene64%
- Pliocene24%
- Pleistocene12%
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
8 formations
- Gatun Formation5
- Gurabo Formation5
- Cercado Formation4
- Caloosahatchee Formation3
- Talparo Formation3
- Rio Gurabo Formation2
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The named rock units Petaloconchus floridanus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Petaloconchus floridanus and its relatives
MioceneWhere Petaloconchus floridanus and its relatives were recorded in the Miocene.
Found in the same rock
772 taxa- Anadara5 sites
- Arcopsis adamsi5 sites
- Callocardia (Agriopoma) gatunensis5 sites
- Chama5 sites
- Chione cancellata5 sites
- Macrocallista maculata5 sites
- Natica5 sites
- Petaloconchus laddfranklinae5 sites
- Vermicularia woodringi5 sites
- Antillocyathus maoensis4 sites
- Antillophos (Antillophos) moorei4 sites
- Archierato maugeriae4 sites
- Argopecten thetidis4 sites
- Calyptraea centralis4 sites
- Crepidula maculosa4 sites
- Diodora4 sites
- Mulinia4 sites
- Nassarius antillarum4 sites
- Petaloconchus domingensis4 sites
- Plicatula gibbosa4 sites
- Polinices4 sites
- Polystira4 sites
- Retilaskeya bicolor4 sites
- Serpulorbis papulosus4 sites
The Paleobiology Database records 15 sites for Petaloconchus floridanus, 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
6 references- Unpublished notes on Caribbean collection of the Naturhistorisches Museum Basel13
- Geology and paleontology of Canal Zone and adjoining parts of Panama: Description of Tertiary mollusks (gastropods: Vermetidae to Thaididae)5
- Miocene and Pliocene mollusks from Trinidad3
- Neogene Biostratigraphy of the Charlotte Harbor Area in Southwestern Florida2
- The Pliocene Reefs of Miami: Their Geomorphological Significance in the Evolution of the Atlantic Coastal Ridge, Southeastern Florida, U.S.A.1
- Pliocene Mollusca of Southern Florida1
Each of the 25 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 Petaloconchus floridanus
- 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.
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 itPetaloconchus through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Olsson and Harbison 1953