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The first aardvark fossil discovered was originally named Orycteropus gaudryi (now Amphiorycteropus) and was found in Turolian deposits on the island of Samos. [1] Since then, representatives of the order Tubulidentata have been located from the Oligocene in what is now Europe, and it is believed that the order probably originated around 65–70 million years ago or in the Paleocene.
The aardvark is born with conventional incisors and canines at the front of the jaw, which fall out and are not replaced. Adult aardvarks have only cheek teeth at the back of the jaw, and have a dental formula of: 0.0.2-3.3 0.0.2.3 These remaining teeth are peg-like and rootless and are of unique composition. [28]
Orycteropus afer (Pallas, 1766) – aardvark – Palaeolithic to Recent of Africa † Orycteropus abundulafus Lehmann, Vignaud, Likius & Brunet, 2005 † Orycteropus crassidens MacInnes, 1955 [4] – Pleistocene of Kenya † Orycteropus djourabensis Lehmann, Vignaud, Mackaye & Brunet, 2004 [5] – Early Pliocene to Early Pleistocene of Chad and ...
Afrotheria (/ æ f r oʊ ˈ θ ɪər i ə / from Latin Afro-"of Africa" + theria "wild beast") is a superorder of placental mammals, the living members of which belong to groups that are either currently living in Africa or of African origin: golden moles, elephant shrews (also known as sengis), otter shrews, tenrecs, aardvarks, hyraxes, elephants, sea cows, and several extinct clades.
Pseudoungulata, or "false hoofed mammals", is a possible clade made up of two subgroups, aardvarks and paenungulates (hyraxes, elephants, and sirenians). [1] Before this group was proposed, it was thought that aardvarks were more closely related to xenarthrans.
Elephants, sea cows, and hyraxes were grouped together in the clade Paenungulata, while the aardvark has been considered as either a close relative to them or a close relative to sengis in the clade Afroinsectiphilia. [13] This is a striking example of convergent evolution. [14]
d) SIEBEKE LANGE WILBERT Kleines Bundessigel als Prägestempel Klemes Bundesslegcl als Prägestempel
Plesiorycteropus, also known as the bibymalagasy or Malagasy aardvark, is a recently extinct genus of mammals from Madagascar. Upon its description in 1895, it was classified with the aardvark , but more recent molecular evidence instead suggests that it is most closely related to the tenrecs (a group extant on the island).