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Pseudotribos

From Wikipedia, the free encyclopedia
Extinct genus of mammaliaformss

Pseudotribos
Temporal range:Middle Jurassic
Life restoration ofPseudotribos
Scientific classificationEdit this classification
Kingdom:Animalia
Phylum:Chordata
Clade:Synapsida
Clade:Therapsida
Clade:Cynodontia
Clade:Mammaliaformes
Family:Shuotheriidae
Genus:Pseudotribos
Luoet al., 2007
Species:
P. robustus
Binomial name
Pseudotribos robustus
Luoet al., 2007

Pseudotribos ("false chewing") is anextinctgenus ofmammaliaform that lived inNorthern China during theMiddle Jurassic some165 million years ago, possibly more closely related tomonotremes than totheria (placental andmarsupial mammals),[1] although other studies indicate that theseshuotheres are closer to therians than to monotremes.[2][3] The only known specimen was found in theDaohugou Bed inInner Mongolia (41°18′N119°12′E / 41.3°N 119.2°E /41.3; 119.2: paleocoordinates42°36′N122°24′E / 42.6°N 122.4°E /42.6; 122.4).[4][5]

References

[edit]
  1. ^Luo, Zhe-Xi; Ji, Qiang; Yuan, Chong-Xi (2007)."Convergent dental adaptations in pseudo-tribosphenic and tribosphenic mammals"(PDF).Nature.450 (7166):93–97.Bibcode:2007Natur.450...93L.doi:10.1038/nature06221.PMID 17972884. RetrievedSeptember 10, 2013.
  2. ^Rougier, Guillermo W.; Martinelli, Agustín G.; Forasiepi, Analía M.; Novacek, Michael J., New Jurassic mammals from Patagonia, Argentina : a reappraisal of australosphenidan morphology and interrelationships; American Museum Novitates, no. 3566, 2007
  3. ^Tom Rich, Patricia Vickers Rich, Palaeobiogeography of Mesozoic Mammals – Revisited, Article · January 2012DOI: 10.1007/978-90-481-3428-1_32
  4. ^Pseudotribos robustus in thePaleobiology Database. Retrieved May 2013.
  5. ^Daohugou (Jurassic of China) in thePaleobiology Database. Retrieved May 2013.

External links

[edit]
Synapsida
Cynodontia
    • see below↓
Charassognathidae
Procynosuchidae
Galesauridae
Eucynodontia
Cynognathia
Probainognathia
    • see below↓
Abdalodon diastematicusGalesaurus planiceps
Chiniquodontidae
Probainognathidae
Ecteniniidae
Prozostrodontidae
Tritheledontidae
Mammaliamorpha
Tritylodontidae
Mammaliaformes
    • see below↓
Chiniquodon theotonicus

Riograndia guaibensis

Oligokyphus triserialis
Kuehneotheriidae
Shuotheriidae
Docodonta
Haramiyida
Euharamiyida
Hahnodontidae?
Crown-Mammalia
Morganucodon watsoniDocofossor brachydactylus
See also
Incertae sedis
Paraphyletic /
Polyphyletic groups
Pseudotribos


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