Grambergia mackenzii

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

On record

Recorded, not inferred
Sits inside
GrambergiaPBDB
Diet
carnivorePBDB, for Ceratitida
Life habit
nektonicPBDB, for Ceratitida
Motility
actively mobilePBDB, for Ceratitida
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At most 2.6 million years on record.

Every occurrence read is dated to somewhere between 247 Mya and 244.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Triassic — about 0 of 7 occurrencesMiddle Triassic — about 7 of 7 occurrencesMiddle Triassic247–247 Mya — about 0.4 occurrences247–247 Mya — about 0.4 occurrences247–247 Mya — about 0.4 occurrences247–247 Mya — about 0.4 occurrences247–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–246 Mya — about 0.4 occurrences246–245 Mya — about 0.4 occurrences245–245 Mya — about 0.4 occurrences245–245 Mya — about 0.4 occurrences245–245 Mya — about 0.1 occurrences245–245 Mya — about 0.0 occurrences245–245 Mya — about 0.0 occurrences245–245 Mya — about 0.0 occurrences245–245 Mya — about 0.0 occurrences245–245 Mya — about 0.0 occurrences245–244 Mya — about 0.0 occurrences247.5 Mya243.9 Mya

7 occurrences of Grambergia mackenzii on record, most of them in the Middle Triassic. 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

7 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

Toad — 58.55°N, 123.89°WToad — 58.54°N, 123.98°WToad — 58.55°N, 123.93°WBotneheia — 77.55°N, 14.76°E

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The named rock units Grambergia mackenzii has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Grambergia mackenzii and its relatives

Middle Triassic

Where Grambergia mackenzii and its relatives were recorded in the Middle Triassic.

Found in the same rock

13 taxa

The Paleobiology Database records 7 sites for Grambergia mackenzii, 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

3 references

Each of the 7 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Grambergia mackenzii 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 Grambergia mackenzii, 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 itGrambergia through timeFormations of the Middle TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (McLearn 1948)