Siamamia
No picture of Siamamia was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Siamamia itself, so it was not used. 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 Siamamia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SinamiidaePBDB
- Diet
- carnivore, piscivorePBDB, for Amiiformes
- Life habit
- nektobenthicPBDB, for Amiiformes
- Motility
- actively mobilePBDB, for Amiiformes
- Environment
- freshwaterPBDB, for Sinamiidae
Time the record covers
At most 26 million years on record.
Every occurrence read is dated to somewhere between 125.77 Mya and 100.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Siamamia on record, most of them in the Early 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
6 occurrences- Early 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
2 formations
- Sao Khua Formation · Khorat Group5
- Khok Kruat Formation · Khorat Group1
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The named rock units Siamamia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Siamamia and its relatives
Early CretaceousWhere Siamamia and its relatives were recorded in the Early Cretaceous.
Found in the same rock
44 taxa- Theropoda5 sites
- Heteroptychodus steinmanni4 sites
- Spinosauridae4 sites
- Pterosauria3 sites
- Goniopholididae2 sites
- Isanemys srisuki2 sites
- Neosuchia2 sites
- Semionotidae2 sites
- Acrorhizodus khoratensis1 site
- Adocidae1 site
- Anomoeodus1 site
- Anura1 site
- Crocodylia1 site
- Dinosauria1 site
- Ginglymodi1 site
- Heteroptychodus1 site
- Hybodus1 site
- Hybodus aequitridentatus1 site
- Iguanodontia1 site
- Isanodus paladeji1 site
- Khoratodus foreyi1 site
- Kizylkumemys1 site
- Kizylkumemys khoratensis1 site
- Lacertilia1 site
The Paleobiology Database records 5 sites for Siamamia, 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
6 references- Dinosaur fauna from the Lower Cretaceous of Phu Kao-Phu Phan Kham, northeastern Thailand: a review and update1
- Fossil assemblage from the Khok Pha Suam locality of northeastern, Thailand: an overview of vertebrate diversity from the Early Cretaceous Khok Kruat Formation (Aptian-Albian)1
- New vertebrate fossil site from the Early Cretaceous Sao Khua Formation, Sakon Nakhon Province, northeastern Thailand1
- Phu Din Daeng, a new Early Cretaceous vertebrate locality on the Khorat Plateau, NE Thailand1
- The Jurassic and Cretaceous bony fish record (Actinopterygii, Dipnoi) from Thailand1
- The first sinamiid fish (Holostei: Halecomorpha) from Southeast Asia (Early Cretaceous of Thailand)1
Each of the 6 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 Siamamia was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Siamamia itself, so it was not used.
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 Siamamia, or no answer at all. This entry cannot say which.
No 3D scan of Siamamia 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 itSinamiidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cavin et al. 2007