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| authority = Heckert and Lucas, [[2000 in paleontology|2000]]
| authority = Heckert and Lucas, [[2000 in paleontology|2000]]
| subdivision_ranks = Genera
| subdivision_ranks = Genera
| subdivision =
| subdivision = * ''[[Adamanasuchus]]''?
* ''[[Adamanasuchus]]''?
* ''[[Aetobarbakinoides]]''?
* ''[[Aetobarbakinoides]]''?
* ''[[Calyptosuchus]]''?
* ''[[Calyptosuchus]]''?
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* '''Desmatosuchini''' <small>Parker, 2016</small>
* '''Desmatosuchini''' <small>Parker, 2016</small>
** ''[[Desmatosuchus]]''
** ''[[Desmatosuchus]]''
** ''[[Gorgetosuchus]]''
** ''[[Gorgetosuchus]]''?
** ''[[Longosuchus]]''
** ''[[Longosuchus]]''
** ''[[Lucasuchus]]''
** ''[[Lucasuchus]]''
** ''[[Sierritasuchus]]''
** ''[[Sierritasuchus]]''
}}
}}


'''Desmatosuchinae''' is one of the two [[subfamily|subfamilies]] of [[aetosaur]]s, the other being [[Aetosaurinae]]. It is a [[stem-based taxon]] defined as all aetosaurs more closely related to ''[[Desmatosuchus]]'' than the last common ancestor of ''Desmatosuchus'' and ''[[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). |journal=Zentralblatt für Geologie und Paläontologie, Teil I |volume=11-12 |pages=1539–1587}}</ref> All [[synapomorphies]] that diagnose the 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 '''Desmatosuchus' chamaensis'' with a reanalysis of the phylogeny of the Aetosauria (Archosauria:Pseudosuchia) |journal=Journal of Systematic Palaeontology |volume=5 |pages=41–68 |doi=10.1017/S1477201906001994|s2cid=85826683 }}</ref>
'''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 was originally named to encompass a few closely-related aetosaurs with spiny armor, such as ''Desmatosuchus'', ''[[Longosuchus]]'', and ''[[Lucasuchus]]''.<ref name="HL00" /><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>


==Timeline of generic descriptions==
==Timeline of generic descriptions==

Revision as of 15:37, 29 December 2021

Desmatosuchinae
Temporal range: Late Triassic
Desmatosuchus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauria
Clade: Pseudosuchia
Order: †Aetosauria
Family: †Stagonolepididae
Subfamily: †Desmatosuchinae
Heckert and Lucas, 2000
Genera

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]

Desmatosuchinae was originally named to encompass a few closely-related aetosaurs with spiny armor, such as Desmatosuchus, Longosuchus, and Lucasuchus.[2][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]

Timeline of generic descriptions

21st century in paleontology20th century in paleontology19th century in paleontology2030s in paleontology2020s in paleontology2010s in paleontology2000s in paleontology1990s in paleontology1980s in paleontology1970s in paleontology1960s in paleontology1950s in paleontology1940s in paleontology1930s in paleontology1920s in paleontology1910s in paleontology1900s in paleontology1890s in paleontologyDesmatosuchus smalliDesmatosuchusDesmatosuchus haplocerusSierritasuchus macalpiniLucasuchus huntiLongosuchus meadei21st century in paleontology20th century in paleontology19th century in paleontology2030s in paleontology2020s in paleontology2010s in paleontology2000s in paleontology1990s in paleontology1980s in paleontology1970s in paleontology1960s in paleontology1950s in paleontology1940s in paleontology1930s in paleontology1920s in paleontology1910s in paleontology1900s in paleontology1890s in paleontology

References

  1. ^ 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.
  2. ^ a b 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.
  3. ^ 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.
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