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Feb 28, 2007 · major crown clades, are areas of controversy among molecular biologists, morphologists and. palaeontologists. Molecular phylogeneticists have identified an Afrotheria clade, which includes several. taxa as different as tenrecs (Tenrecidae), golden moles (Chrysochloridae), elephant-shrews (Macro. scelididae), aardvarks (Tubulidentata) and ...
Jan 13, 2021 · Afrotheria is a clade of African-origin species with striking dissimilarities in appearance and habitat. In this study, we compared whole proteome sequences of six Afrotherian species to obtain a ...
Molecular investigations have gathered a diverse set of mammals-predominantly African natives like elephants, hyraxes, and aardvarks-into a clade known as Afrotheria. Nevertheless, the precise phylogenetic relationships among these species remain contentious. Here, we sourced orthologous markers and …
Aug 25, 2022 · The clade that includes crown Sirenia + the seven advanced stem species is supported by four unambiguous synapomorphies (34.1, ventral extremity of jugal lies approximately under posterior edge of orbit, but forward of jugal’s postorbital process; 62.1, second and third upper incisors, first through third lower incisors all absent; 63.2 ...
The third possible scenario has been retrieved most often in recent studies (e.g., Meredith et al., 2011), and supports a sister-group relationship between Afrotheria and Xenarthra (which jointly form a clade known as Atlantogenata). Under this phylogenetic reconstruction, the initial split in Placentalia is between southern and northern groups ...
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Afrotheria is a clade usually discussed without a Linnaean rank, but has been assigned the rank of cohort or magnorder, and superorder. One reconstruction that applies the molecular clock proposes that the oldest split occurred between Afrotheria and the other three some 105 million years ago when the African continent was separated from other ...
