Risultati di ricerca
2 giorni fa · Species that are not globally extinct are termed extant. Those species that are extant, yet are threatened with extinction, are referred to as threatened or endangered species. The dodo of Mauritius, shown here in a 1626 illustration by Roelant Savery, is an often-cited example of modern extinction.
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3 giorni fa · The word Coelacanth is an adaptation of the Modern Latin Cœlacanthus ('hollow spine'), from the Greek κοῖλ-ος ( koilos, 'hollow') and ἄκανθ-α ( akantha, 'spine'), [12] referring to the hollow caudal fin rays of the first fossil specimen described and named by Louis Agassiz in 1839, belonging to the genus Coelacanthus. [8]
2 giorni fa · They comprise the extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless seals, or true seals), with 34 extant species and more than 50 extinct species described from fossils.
2 giorni fa · The Cretaceous–Paleogene ( K–Pg) extinction event, [a] also known as the Cretaceous–Tertiary (K–T) extinction, [b] was a sudden mass extinction of three-quarters of the plant and animal species on Earth, [2] [3] approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs.
2 giorni fa · Odyssey. The Odyssey ( / ˈɒdɪsi /; [1] Ancient Greek: Ὀδύσσεια, romanized : Odýsseia) [2] [3] is one of two major ancient Greek epic poems attributed to Homer. It is one of the oldest extant works of literature still widely read by modern audiences. As with the Iliad, the poem is divided into 24 books.
2 giorni fa · External links. Elephants are the largest living land animals. Three living species are currently recognised: the African bush elephant ( Loxodonta africana ), the African forest elephant ( L. cyclotis ), and the Asian elephant ( Elephas maximus ).
3 giorni fa · The native distribution and density of extant felid species. Felidae ( / ˈ f ɛ l ɪ d iː / ) is the family of mammals in the order Carnivora colloquially referred to as cats . A member of this family is also called a felid ( / ˈ f iː l ɪ d / ).
