Yaguarasaurus regiomontanus

No picture of Yaguarasaurus regiomontanus was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Yaguarasaurus regiomontanus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
YaguarasaurusPBDB
Diet
carnivorePBDB, for Mosasauridae
Life habit
aquaticPBDB, for Mosasauridae
Motility
actively mobilePBDB, for Osteichthyes
Vision
well-developedPBDB, for Mosasauridae
Environment
terrestrialPBDB, for Amniota

Time the record covers

At most 4.1 million years on record.

The one occurrence read is dated to somewhere between 93.9 Mya and 89.8 Mya, which is a dating window rather than a span.

Late Cretaceous — about 1 of 1 occurrenceLate Cretaceous94–94 Mya — about 0.0 occurrences94–94 Mya — about 0.0 occurrences94–94 Mya — about 0.0 occurrences94–93 Mya — about 0.0 occurrences93–93 Mya — about 0.0 occurrences93–93 Mya — about 0.0 occurrences93–93 Mya — about 0.0 occurrences93–93 Mya — about 0.0 occurrences93–93 Mya — about 0.0 occurrences93–92 Mya — about 0.0 occurrences92–92 Mya — about 0.0 occurrences92–92 Mya — about 0.0 occurrences92–92 Mya — about 0.0 occurrences92–92 Mya — about 0.0 occurrences92–92 Mya — about 0.0 occurrences92–91 Mya — about 0.0 occurrences91–91 Mya — about 0.0 occurrences91–91 Mya — about 0.0 occurrences91–91 Mya — about 0.0 occurrences91–91 Mya — about 0.0 occurrences91–90 Mya — about 0.0 occurrences90–90 Mya — about 0.0 occurrences90–90 Mya — about 0.0 occurrences90–90 Mya — about 0.0 occurrences90–90 Mya — about 0.0 occurrences90–90 Mya — about 0.0 occurrences94.4 Mya89.3 Mya

1 occurrence of Yaguarasaurus regiomontanus on record, most of them in the Late Cretaceous. 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

1 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

1 formation

Agua Nueva — 26.67°N, 100.01°W

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

Yaguarasaurus regiomontanus and its relatives

Late Cretaceous

Where Yaguarasaurus regiomontanus and its relatives were recorded in the Late Cretaceous.

Found in the same rock

No other named taxon is catalogued from that site.

The Paleobiology Database records 1 site for Yaguarasaurus regiomontanus, and this reads all of them.

Entered from

1 reference

Each of the 1 occurrence 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 Yaguarasaurus regiomontanus was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Yaguarasaurus regiomontanus, or no answer at all. This entry cannot say which.

No 3D scan of Yaguarasaurus regiomontanus 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 itYaguarasaurus through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Rivera-Sylva et al. 2024