Steinmanella (Splenditrigonia)

No picture of Steinmanella (Splenditrigonia) was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Steinmanella (Splenditrigonia), or no answer at all. This entry cannot say which.

On record

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

Time the record covers

At most 6.1 million years on record.

Every occurrence read is dated to somewhere between 149.2 Mya and 143.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Jurassic — about 3 of 3 occurrencesLate JurassicEarly Cretaceous — about 0 of 3 occurrences149–149 Mya — about 0.1 occurrences149–149 Mya — about 0.1 occurrences149–149 Mya — about 0.1 occurrences149–148 Mya — about 0.1 occurrences148–148 Mya — about 0.1 occurrences148–148 Mya — about 0.1 occurrences148–148 Mya — about 0.1 occurrences148–147 Mya — about 0.1 occurrences147–147 Mya — about 0.1 occurrences147–147 Mya — about 0.1 occurrences147–147 Mya — about 0.1 occurrences147–146 Mya — about 0.1 occurrences146–146 Mya — about 0.1 occurrences146–146 Mya — about 0.1 occurrences146–146 Mya — about 0.1 occurrences146–145 Mya — about 0.1 occurrences145–145 Mya — about 0.1 occurrences145–145 Mya — about 0.1 occurrences145–145 Mya — about 0.2 occurrences145–144 Mya — about 0.2 occurrences144–144 Mya — about 0.2 occurrences144–144 Mya — about 0.2 occurrences144–144 Mya — about 0.2 occurrences144–144 Mya — about 0.2 occurrences144–143 Mya — about 0.2 occurrences143–143 Mya — about 0.2 occurrences149.7 Mya142.6 Mya

3 occurrences of Steinmanella (Splenditrigonia) on record, most of them in the Late Jurassic. 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

3 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

2 formations

Picún Leufú — 39.30°S, 70.25°WPicün Leufú — 39.23°S, 70.18°W

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The named rock units Steinmanella (Splenditrigonia) has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Steinmanella (Splenditrigonia) and its relatives

Late Jurassic

Where Steinmanella (Splenditrigonia) and its relatives were recorded in the Late Jurassic.

Found in the same rock

16 taxa

The Paleobiology Database records 2 sites for Steinmanella (Splenditrigonia), and this reads all of them. The number is how many of those sites it was catalogued from too.

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

1 reference

Each of the 3 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Steinmanella (Splenditrigonia) was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Steinmanella (Splenditrigonia), or no answer at all. This entry cannot say which.

No 3D scan of Steinmanella (Splenditrigonia) 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 itSteinmanella through timeFormations of the Late JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Leanza 1993