单词 | tetraselenodont |
释义 | > as lemmastetraselenodont tetraselenodont adj. Brit. /ˌtɛtrəsᵻˈliːnə(ʊ)dɒnt/ , U.S. /ˌtɛtrəsəˈlinəˌdɑnt/ , /ˌtɛtrəsəˈlɛnəˌdɑnt/ having four crescentic ridges, as a molar tooth; also said of a ruminant that has such teeth.ΘΚΠ the world > animals > mammals > group Ungulata (hoofed) > group Ruminantia (sheep, goats, cows, etc.) > [adjective] > having particular type of teeth tetraselenodont1890 1890 Amer. Naturalist 24 471 To sustain the view that the tetraselenodont forms are the descendants of the pentaselenodont Artiodactyla. < as lemmas |
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