Pteropsella lapidosa

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
- PteropsellaPBDB
- Diet
- suspension feederPBDB, for Anatinellidae
- Life habit
- infaunalPBDB, for Anatinellidae
- Motility
- facultatively mobilePBDB, for Anatinellidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 48.07 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
26 occurrences of Pteropsella lapidosa 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
26 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
7 formations
- Cook Mountain Formation · Claiborne Group9
- Lisbon Formation · Claiborne Group5
- Laredo Formation · Claiborne Group4
- McBean Formation · Claiborne Group4
- Yegua Formation · Claiborne Group2
- Blue Bluff Formation1
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The named rock units Pteropsella lapidosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pteropsella lapidosa and its relatives
EoceneWhere Pteropsella lapidosa and its relatives were recorded in the Eocene.
Found in the same rock
149 taxa- Turritella nasuta5 sites
- Ampullina4 sites
- Cubitostrea sellaeformis4 sites
- Athleta haleanus3 sites
- Barbatia (Plagiarca) rhomboidella3 sites
- Pseudoliva vetusta3 sites
- Tellina3 sites
- Tellina (Eurytellina) papyria3 sites
- Turritella3 sites
- Venericardia (Venericor) densata3 sites
- Anomia lisbonensis2 sites
- Anthozoa2 sites
- Bathytormus clarkensis2 sites
- Buccitriton texanum2 sites
- Corbula extenuata2 sites
- Cubitostrea (Cubitostrea) divaricata2 sites
- Discotrochus2 sites
- Eophysema ozarkana2 sites
- Haustator carinata2 sites
- Lacinia2 sites
- Mesalia claibornensis2 sites
- Neverita2 sites
- Nucula (Nucula) mauricensis2 sites
- Nuculana2 sites
The Paleobiology Database records 13 sites for Pteropsella lapidosa, 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- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda10
- Mollusca of the Tertiary formations of Northeastern Mexico6
- Geology of the Coastal Plain of South Carolina3
- Pelecypoda of the St. Maurice and Claiborne stages3
- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region2
- A new middle Eocene protocetid whale (Mammalia: Cetacea: Archaeoceti) and associated biota from Georgia1
- Ecological control of evolutionary rates in Paleocene - Eocene marine molluscs1
Each of the 26 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 Pteropsella lapidosa
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Pteropsella lapidosa was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itPteropsella through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1846)