Protogrammoceras (Paltarpites) madagascariense

No picture of Protogrammoceras (Paltarpites) madagascariense was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia 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 Protogrammoceras (Paltarpites) madagascariense, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
ProtogrammocerasPBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Ammonoidea
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At most 1.3 million years on record.

Every occurrence read is dated to somewhere between 184.2 Mya and 182.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Jurassic — about 15 of 15 occurrencesEarly Jurassic184–184 Mya — about 0.4 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–184 Mya — about 0.9 occurrences184–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.9 occurrences183–183 Mya — about 0.4 occurrences184.7 Mya182.4 Mya

15 occurrences of Protogrammoceras (Paltarpites) madagascariense on record, most of them in the Early 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

15 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

4 formations

Marrat — 23.92°N, 46.03°EMarrat — 24.16°N, 46.16°EMarrat — 23.94°N, 46.18°ETurmiel — 41.31°N, 0.81°WCastillo Pedros — 42.89°N, 3.98°WCamino — 43.05°N, 4.07°W

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The named rock units Protogrammoceras (Paltarpites) madagascariense has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.

Protogrammoceras (Paltarpites) madagascariense and its relatives

Early Jurassic

Where Protogrammoceras (Paltarpites) madagascariense and its relatives were recorded in the Early Jurassic.

Found in the same rock

35 taxa

The Paleobiology Database records 13 sites for Protogrammoceras (Paltarpites) madagascariense, 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

Each of the 15 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 Protogrammoceras (Paltarpites) madagascariense was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

Wikipedia 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 Protogrammoceras (Paltarpites) madagascariense, or no answer at all. This entry cannot say which.

No 3D scan of Protogrammoceras (Paltarpites) madagascariense was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itProtogrammoceras through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Thevenin 1908)