Restesia americana
No picture of Restesia americana 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 Restesia americana, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- RestesiaPBDB
- Diet
- carnivorePBDB, for Orectolobiformes
- Life habit
- nektobenthicPBDB, for Orectolobiformes
- Motility
- actively mobilePBDB, for Orectolobiformes
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
26 occurrences of Restesia americana 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
26 occurrences- Late Cretaceous100%
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
9 formations
- Hell Creek Formation · Montana Group11
- Aguja Formation3
- Dinosaur Park Formation · Belly River Group3
- Ferris Formation3
- Lance Formation2
- Laramie Formation1
Loading coastlines…
The named rock units Restesia americana has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Restesia americana and its relatives
Late CretaceousWhere Restesia americana and its relatives were recorded in the Late Cretaceous.
Found in the same rock
368 taxa- Lonchidion selachos18 sites
- Myledaphus bipartitus16 sites
- Trionychidae16 sites
- Lepisosteus occidentalis14 sites
- Scapherpeton tectum14 sites
- Baenidae13 sites
- Paronychodon13 sites
- Opisthotriton kayi12 sites
- Brachychampsa montana11 sites
- Teleostei11 sites
- Adocus10 sites
- Champsosaurus10 sites
- Belonostomus longirostris9 sites
- Borealosuchus sternbergii9 sites
- Chelydridae9 sites
- Cimolodon nitidus9 sites
- Compsemys victa9 sites
- Theropoda9 sites
- Tyrannosauridae9 sites
- Amiidae8 sites
- Ceratopsidae8 sites
- Habrosaurus dilatus8 sites
- Hadrosauridae8 sites
- Lepisosteidae8 sites
The Paleobiology Database records 26 sites for Restesia americana, 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
16 references- Fossil Vertebrate Collections4
- Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming3
- Paleoecology of an estuarine, incised-valley fill in the Dinosaur Park Formation (Judith River Group, Upper Cretaceous) of southern Alberta, Canada3
- Euselachians from the freshwater deposits of the Hell Creek Formation of Montana2
- Vertebrate biostratigraphy of the Hell Creek Formation in southwestern North Dakota and northwestern South Dakota2
- Non-dinosaurian lower vertebrates across the Cretaceous-Tertiary boundary in northeastern Montana2
- Euselachian diversity through the uppermost Cretaceous Hell Creek Formation of Garfield County, Montana, USA, with implications for the Cretaceous-Paleogene mass extinction in freshwater environments1
- Paleoecology of the Gaddis Site in the Upper Cretaceous Aguja Formation, Terlingua, Texas1
- Preliminary report on the mammals form Lane's Little Jaw Site Quarry: a latest Cretaceous (earliest Puercan?) local fauna, Hell Creek Formation, southeastern Montana1
- Vertebrate paleoecology from microsites, Talley Mountain, Upper Aguja Formation (Late Cretaceous), Big Bend National Park, Texas, USA1
- The Campanian Terlingua local fauna, with a summary of other vertebrates from the Aguja Formation, Trans-Pecos Texas1
- Paleontology and paleoecology of the Lance Formation (Maastrichtian), east flank of Rock Springs Uplift, Sweetwater County, Wyoming1
Each of the 26 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. 4 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 Restesia americana 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 Restesia americana, or no answer at all. This entry cannot say which.
No 3D scan of Restesia americana 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 itRestesia through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Estes 1964)