| 词汇 | paraphyletic |
| 释义 | BETA Examples of paraphyleticparaphyletic isn’t in the Cambridge Dictionary yet. You can help! It indicates that some groups are paraphyletic at family, subfamily and generic levels; other groups are monophyletic and accord well with current taxonomies. Living non-avian reptiles form a paraphyletic group that consists of over 9,000 species of crocodiles, turtles, and lepidosaurs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. More recently this grouping has been found to be massively paraphyletic (missing closer relatives of its distantly related groups) and split again. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Mesonychidae as currently defined is probably paraphyletic or polyphyletic. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the group is paraphyletic and not composed from close relatives. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sphaeroparkia is basal within the genus though paraphyletic. S36 ricinus complex is a paraphyletic group. Some studies consider the family a paraphyletic group, representing an evolutionary grade of basal epicynodonts rather than an actual clade. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Also, paraphyletic groups are involved in evolutionary transitions, the development of the first tetrapods from their ancestors for example. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The former are a paraphyletic assemblage, thus effectively synonymous with the entire order, while the latter can be considered a valid suborder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent research has indicated that ratites are a paraphyletic group; tinamous nest within them, and are the sister group of the extinct moa. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Placoderms are paraphyletic, and comprise several distinct outgroups or sister taxa to all living jawed vertebrates, which originated among their ranks. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Plagiaulacida is paraphyletic, representing the more primitive evolutionary grade. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are probably closely related or paraphyletic to the palaeoscolecids; the relationship between these basal worms is somewhat unresolved. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the genus as a whole is strongly paraphyletic and will probably be fragmented once further studies have resolved relationships to a finer detail. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The subfamily is now considered to be a paraphyletic assemblage of basal gavialoids, and therefore not a true clade. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This group seems to be paraphyletic however, and the present genus is apparently not closely related to most or all of them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Today this is understood to be an unnatural (paraphyletic) group. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The family is often considered paraphyletic and has no morphological synapomorphies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The term does not often appear in classifications today because it is paraphyletic or polyphyletic, and has no phylogenetic meaning. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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