Desmatosuchinae: Difference between revisions
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'''Desmatosuchinae''' is a major [[subfamily]] of [[aetosaur]]s within the [[clade]] [[Desmatosuchia]].<ref name=":0">{{Cite journal|last=Parker|first=William G.|date=2016-01-21|title=Revised phylogenetic analysis of the Aetosauria (Archosauria: Pseudosuchia); assessing the effects of incongruent morphological character sets|journal=PeerJ|language=en|volume=4|pages=e1583|doi=10.7717/peerj.1583|issn=2167-8359|pmc=4727975|pmid=26819845|doi-access=free}}</ref> It is a [[stem-based taxon]] defined as all aetosaurs more closely related to ''[[Desmatosuchus]]'' than to ''[[Stagonolepis]],''<ref name="HL00">{{cite journal|last=Heckert|first=A. B.|author2=Lucas, S. G.|year=2000|title=Taxonomy, phylogeny, biostratigraphy, biochronology, paleobiogeography, and evolution of the Late Triassic Aetosauria (Archosauria: Crurotarsi).|url=https://www.academia.edu/1175956|journal=Zentralblatt für Geologie und Paläontologie, Teil I|volume=11-12|pages=1539–1587}}</ref> ''[[Aetosaurus]]'', or ''[[Paratypothorax]]''.<ref name=":0" /> |
'''Desmatosuchinae''' is a major [[subfamily]] of [[aetosaur]]s within the [[clade]] [[Desmatosuchia]].<ref name=":0">{{Cite journal|last=Parker|first=William G.|date=2016-01-21|title=Revised phylogenetic analysis of the Aetosauria (Archosauria: Pseudosuchia); assessing the effects of incongruent morphological character sets|journal=PeerJ|language=en|volume=4|pages=e1583|doi=10.7717/peerj.1583|issn=2167-8359|pmc=4727975|pmid=26819845|doi-access=free}}</ref> It is a [[stem-based taxon]] defined as all aetosaurs more closely related to ''[[Desmatosuchus]]'' than to ''[[Stagonolepis]],''<ref name="HL00">{{cite journal|last=Heckert|first=A. B.|author2=Lucas, S. G.|year=2000|title=Taxonomy, phylogeny, biostratigraphy, biochronology, paleobiogeography, and evolution of the Late Triassic Aetosauria (Archosauria: Crurotarsi).|url=https://www.academia.edu/1175956|journal=Zentralblatt für Geologie und Paläontologie, Teil I|volume=11-12|pages=1539–1587}}</ref> ''[[Aetosaurus]]'', or ''[[Paratypothorax]]''.<ref name=":0" /> |
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The clade Desmatosuchinae has often been restricted to a few closely |
The clade Desmatosuchinae has often been restricted to a few closely related aetosaurs with spiny armor, such as ''Desmatosuchus'', ''[[Longosuchus]]'', and ''[[Lucasuchus]]''.<ref name="PWG07" /> It was later expanded to include a number of ''[[Stagonolepis]]''-like aetosaurs with less specialized armor. Under this more expansive usage, the strongly-supported clade encompassing "traditional" desmatosuchines (''sensu stricto'') was given a new name, '''Desmatosuchini'''.<ref name=":0" /> [[Synapomorphies]] that diagnose this clade can be found in the [[osteoderm]]s. These include tongue-and-groove articulations for lateral plates present in dorsal presacral paramedian plates and large spikes on the lateral cervical, dorsal, and caudal plates.<ref name="PWG07">{{cite journal|last=Parker|first=W. G.|year=2007|title=Reassessment of the aetosaur '<i>Desmatosuchus' chamaensis</i> with a reanalysis of the phylogeny of the Aetosauria (Archosauria:Pseudosuchia)|url=http://www.miketaylor.org.uk/dino/nm/Parker2007-Heliocanthus.pdf|journal=Journal of Systematic Palaeontology|volume=5|pages=41–68|doi=10.1017/S1477201906001994|s2cid=85826683}}</ref> |
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==References== |
==References== |
Revision as of 18:20, 9 August 2023
Desmatosuchinae Temporal range: Late Triassic
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Desmatosuchus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Clade: | Archosauria |
Clade: | Pseudosuchia |
Order: | †Aetosauria |
Family: | †Stagonolepididae |
Subfamily: | †Desmatosuchinae Huene 1942 sensu Heckert and Lucas, 2000 |
Genera | |
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Desmatosuchinae is a major subfamily of aetosaurs within the clade Desmatosuchia.[1] It is a stem-based taxon defined as all aetosaurs more closely related to Desmatosuchus than to Stagonolepis,[2] Aetosaurus, or Paratypothorax.[1]
The clade Desmatosuchinae has often been restricted to a few closely related aetosaurs with spiny armor, such as Desmatosuchus, Longosuchus, and Lucasuchus.[3] It was later expanded to include a number of Stagonolepis-like aetosaurs with less specialized armor. Under this more expansive usage, the strongly-supported clade encompassing "traditional" desmatosuchines (sensu stricto) was given a new name, Desmatosuchini.[1] Synapomorphies that diagnose this clade can be found in the osteoderms. These include tongue-and-groove articulations for lateral plates present in dorsal presacral paramedian plates and large spikes on the lateral cervical, dorsal, and caudal plates.[3]
References
- ^ a b c Parker, William G. (2016-01-21). "Revised phylogenetic analysis of the Aetosauria (Archosauria: Pseudosuchia); assessing the effects of incongruent morphological character sets". PeerJ. 4: e1583. doi:10.7717/peerj.1583. ISSN 2167-8359. PMC 4727975. PMID 26819845.
- ^ Heckert, A. B.; Lucas, S. G. (2000). "Taxonomy, phylogeny, biostratigraphy, biochronology, paleobiogeography, and evolution of the Late Triassic Aetosauria (Archosauria: Crurotarsi)". Zentralblatt für Geologie und Paläontologie, Teil I. 11–12: 1539–1587.
- ^ a b Parker, W. G. (2007). "Reassessment of the aetosaur 'Desmatosuchus' chamaensis with a reanalysis of the phylogeny of the Aetosauria (Archosauria:Pseudosuchia)" (PDF). Journal of Systematic Palaeontology. 5: 41–68. doi:10.1017/S1477201906001994. S2CID 85826683.