Modiolus grammatus
No picture of Modiolus grammatus was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Modiolus grammatus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ModiolusPBDB
- Diet
- suspension feederPBDB, for Modiolus
- Life habit
- semi-infaunalPBDB, for Modiolus
- Motility
- stationary, attached, epibiontPBDB, for Modiolus
- Vision
- blindPBDB, for Bivalvia
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Mytilidae
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 33.9 Mya and 20.45 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
10 occurrences of Modiolus grammatus on record, most of them in the Oligocene. 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
10 occurrencesThese 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
3 formations
- Suwannee Limestone Formation · Vicksburg Group8
- Flint River Formation1
- Arcadia Formation · Hawthorn Group1
Loading coastlines…
The named rock units Modiolus grammatus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Modiolus grammatus and its relatives
OligoceneWhere Modiolus grammatus and its relatives were recorded in the Oligocene.
Found in the same rock
260 taxa- Rhyncholampas gouldii8 sites
- Chione (Chionopsis) bainbridgensis7 sites
- Phacoides wacissanus6 sites
- Cardium5 sites
- Cerithium5 sites
- Scaphander5 sites
- Ampullina4 sites
- Kuphus incrassatus4 sites
- Xenophora4 sites
- Barbatia marylandica3 sites
- Calliostoma3 sites
- Glycymeris3 sites
- Latirus3 sites
- Lyria3 sites
- Sinum imperforatum3 sites
- Tellina3 sites
- Antillipecten flintensis2 sites
- Calyptraea (Trochita) aperta2 sites
- Cardita2 sites
- Cestumcerithium pascoensis2 sites
- Chlamys2 sites
- Chlamys liveoakensis wannensis2 sites
- Divaricella2 sites
- Drillia2 sites
The Paleobiology Database records 10 sites for Modiolus grammatus, 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
2 references- Molluscs of the Tampa and Suwannee Limestones9
- A contribution to the invertebrate fauna of the Oligocene beds of Flint, River1
Each of the 10 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 content0
No picture of Modiolus grammatus was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Modiolus grammatus, or no answer at all. This entry cannot say which.
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 itModiolus through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Dall 1898