Marama

No picture of Marama 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 Marama, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
VenerinaePBDB
Diet
suspension feederPBDB, for Veneridae
Life habit
infaunalPBDB, for Veneridae
Motility
facultatively mobilePBDB, for Veneridae
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 31 million years on record.

The record covers at least 39.1 Mya to 7.2 Mya. No occurrence read is dated outside 42.6 Mya to 5.333 Mya.

Eocene — about 7 of 29 occurrencesEoceneOligocene — about 6 of 29 occurrencesOligoceneMiocene — about 16 of 29 occurrencesMiocenePliocene — about 0 of 29 occurrences43–42 Mya — about 0.3 occurrences42–41 Mya — about 1.0 occurrences41–39 Mya — about 2 occurrences39–38 Mya — about 1 occurrence38–37 Mya — about 0.9 occurrences37–36 Mya — about 0.7 occurrences36–34 Mya — about 0.7 occurrences34–33 Mya — about 0.5 occurrences33–32 Mya — about 0.4 occurrences32–30 Mya — about 0.4 occurrences30–29 Mya — about 0.4 occurrences29–28 Mya — about 0.4 occurrences28–27 Mya — about 1.0 occurrences27–25 Mya — about 1 occurrence25–24 Mya — about 1 occurrence24–23 Mya — about 1 occurrence23–21 Mya — about 1 occurrence21–20 Mya — about 2 occurrences20–19 Mya — about 2 occurrences19–18 Mya — about 2 occurrences18–16 Mya — about 2 occurrences16–15 Mya — about 0.8 occurrences15–14 Mya — about 0.3 occurrences14–12 Mya — about 0.7 occurrences12–11 Mya — about 0.9 occurrences11–9.8 Mya — about 0.2 occurrences9.8–8.5 Mya — about 0.2 occurrences8.5–7.2 Mya — about 0.2 occurrences7.2–5.9 Mya — about 0.9 occurrences5.9–4.6 Mya — about 0.4 occurrences39.1 Mya7.2 Mya43.3 Mya4.6 Mya

29 occurrences of Marama 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

29 occurrences

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

15 formations

Tapui Glauconitic Sandstone — 44.88°S, 170.77°ETapui Glauconitic Sandstone — 45.00°S, 170.73°ETapui Glauconitic Sandstone — 44.95°S, 170.75°EIhungia — 40.03°S, 176.37°EIhungia — 40.27°S, 176.22°EIhungia — 40.30°S, 176.28°ERifle Butts — 45.03°S, 170.02°ERifle Butts — 45.12°S, 170.93°EGlen Massey — 37.67°S, 175.15°EGlen Massey — 37.80°S, 175.15°EWaihao Greensand — 44.78°S, 171.17°EOtekaike Limestone — 44.99°S, 170.33°ENgarata — 40.65°S, 175.70°EOtaio Limonitic Greensand — 44.52°S, 170.93°ENaseby Greensand — 45.02°S, 170.12°EMount Brown — 44.16°S, 171.10°EWaikari — 44.11°S, 171.12°EGee Greensand — 45.04°S, 170.94°EAbrakurrie Limestone — 31.77°S, 127.02°EJan Juc — 38.32°S, 144.32°EFyansford — 38.23°S, 145.02°E

Loading coastlines…

The named rock units Marama has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Marama and its relatives

Miocene

Where Marama and its relatives were recorded in the Miocene.

Found in the same rock

203 taxa

The Paleobiology Database records 11 sites for Marama, 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

14 references

Each of the 29 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. 2 further references are not listed. 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 Marama 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 Marama, or no answer at all. This entry cannot say which.

No 3D scan of Marama 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 itVenerinae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Marwick 1927