Cladistic classification of Sarcopterygii information
Taxonomy of lobe-finned fishes
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Cladistic classification of Sarcopterygii is the classication of Sarcopterygii as a clade containing not only the lobe-finned fishes (coelacanths and lungfish) but also the tetrapods, which are closely related to lungfish. The taxon Sarcopterygii was traditionally classified as a paraphyletic group considered either a class or a subclass of Osteichthyes (bony fish). Identification of the group is based on several characteristics, such as the presence of fleshy, lobed, paired fins, which are joined to the body by a single bone.[1]
^Clack JA (2012). Gaining Ground: The origin and evolution of tetrapods. Indiana University Press. ISBN 978-0-253-35675-8.
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CladisticclassificationofSarcopterygii is the classication ofSarcopterygii as a clade containing not only the lobe-finned fishes (coelacanths and lungfish)...
are most closely related to lungfishes. Cladistically, this would make the tetrapods a subgroup ofSarcopterygii and thus sarcopterygians themselves. As...
inclusion of the smaller sub-class Sarcopterygii, Osteichthyes was regarded as paraphyletic. This has led to the current cladisticclassification which splits...
traditional hymenopteran classification is faulty, by cladistic criteria, in the same way as pre-cladistic vertebrate classifications in which groups sharing...
presents a cladistic view, i.e. that the terrestrial tetrapods evolved from lobe-finned fish (Sarcopterygii). Until recently, the view of most ichthyologists...
definition is often supported by an equivalent cladistic definition. Cladistics is a modern branch of taxonomy which classifies organisms through evolutionary...
subclass of the class Amphibia, modern classification systems recognize that labyrinthodonts are not a formal natural group (clade) exclusive of other tetrapods...
1962) – Classificationof spine-possessing animals according to some authorities Tetrapoda are cladistically included within Sarcopterygii. Yang, Chuan;...
clade of lobe-finned fishes which includes the tetrapods and lungfishes. Rhipidistia formerly referred to a subgroup ofSarcopterygii consisting of the...
the vertebrates and craniates are cladistically equivalent, at least for the living representatives. The placement of the Myxini within the vertebrates...
definitions of Sauropsida essentially identical to Huxley's (i.e. including the mammal-like reptiles) are also forwarded. Some later cladistic work has used...
(Latimeria menadoensis). They follow the oldest known living lineage ofSarcopterygii (lobe-finned fish and tetrapods), which means they are more closely...
Vertebrate Palaeontology, which combines cladistic and linnaean rankings, Benton has given Batrachomorpha the rank of Subclass in his 2001 edition, Class in...
group of bony fish in the Devonian. Taxonomists who subscribe to the cladistic approach include the grouping Tetrapoda within the Sarcopterygii, and the...
definition of Antracosauria in his Handbuch der Paläoherpetologie, 1970. With cladistics things have changed again. Gauthier, Kluge and Rowe (1988) defined Anthracosauria...
coelacanth (Actinistia, Sarcopterygii) from the Jurassic of France, and the question of the closest relative fossil to Latimeria". Journal of Vertebrate Paleontology...
age ofcladistics due to being an evolutionary grade leading to true tetrapods, rather than a relations-based clade. The traditional, non-cladistic definition...
lobe-finned fish of the clade Sarcopterygii, appearing in coastal water in the middle Devonian, and giving rise to the first amphibians. The group of lobe-finned...
but cladistic analyses indicate they are more advanced than Tiktaalik, though whether they actually had feet rather than fins is unknown. In order of discovery:...
of uncertain relationships to other tetrapod families. While an amphibian in the broad sense, under cladistic taxonomy, Pederpes is not a member of the...
Carboniferous conspicuously lacking in tetrapod remains. Currently, using modern cladistic taxonomy, Whatcheeriidae is not placed in Amphibia or any other class...
Phylogenie et classification (Odonata)". Martinia. 3 (4): 1–311. Retrieved 2 March 2022. Bechly, G. (2018). "First record and a new species of the fossil...
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batrachomorph-reptiliomorph divide. However, a cladistic analysis by Pardo et al. (2017) recovered Aistopoda at the base of Tetrapoda. The group was quite diverse...
of prehistoric lobe-finned fishes, it was cladistically redefined to include tetrapods. A rise in global oxygen content allowed for the evolution of large...
Osteolepiformes, also known as Osteolepidida, is a group of prehistoric lobe-finned fishes which first appeared during the Devonian period. The order contains...
amniotes and those amphibians very closely related to them. In current cladistic schemes, Batrachosauria is the sister clade to the Anthracosauroidea From...
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