The genes governing tooth development in mammals are homologous to those involved in the development of fish scales. Study of a tooth plate of a fossil... 42 KB (4,998 words) - 14:39, 14 March 2024 |
saber-tooth (alternatively spelled sabre-tooth) is any member of various extinct groups of predatory therapsids, predominantly carnivoran mammals, that... 33 KB (2,298 words) - 23:10, 8 February 2024 |
teeth". Dental anatomy is a field of anatomy dedicated to the study of tooth structure. The development, appearance, and classification of teeth fall... 55 KB (6,815 words) - 15:58, 24 March 2024 |
Machairodontinae (redirect from Saber-tooth cat) "dagger-tooth", from Greek μάχαιρα (machaira), sword. Sometimes, other carnivorous mammals with elongated teeth are also called saber-toothed cats, although... 78 KB (8,341 words) - 07:03, 14 April 2024 |
Carnassial (redirect from Carnassial tooth) Carnivora, but are seen in a number of different mammal groups.[citation needed] Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids... 14 KB (1,613 words) - 18:02, 26 February 2024 |
water, with the exception of river dolphins. Toothed whales consist of some of the most widespread mammals, but some, as with the vaquita, are restricted... 85 KB (9,466 words) - 10:44, 16 April 2024 |
Dentition (redirect from Tooth formula) every mammal's teeth are specialised for different functions, many mammal groups have lost the teeth that are not needed in their adaptation. Tooth form... 39 KB (3,637 words) - 17:02, 28 March 2024 |
Dental alveolus (redirect from Tooth socket) sockets. In mammals, tooth sockets are found in the maxilla, the premaxilla, and the mandible. 1706, "a hollow", especially "the socket of a tooth", from Latin... 5 KB (442 words) - 12:25, 14 April 2024 |
Polyphyodont (redirect from Replacement tooth) Polyphyodonts include most toothed fishes, many reptiles such as crocodiles and geckos, and most other vertebrates, mammals being the main exception. New... 7 KB (784 words) - 17:58, 4 December 2023 |
Monotreme (redirect from Egg-laying mammal) Monotremes (/ˈmɒnətriːmz/) are mammals of the order Monotremata. They are the only known group of living mammals that lay eggs, rather than bearing live... 43 KB (4,277 words) - 04:24, 19 April 2024 |
Megalodon (redirect from Mega tooth shark) Otodus megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; meaning "big tooth"), commonly known as megalodon, is an extinct species of giant mackerel shark that lived... 137 KB (13,112 words) - 18:35, 21 March 2024 |
Smilodon (redirect from Sabre-tooth tigers) is one of the best known saber-toothed predators and prehistoric mammals. Although commonly known as the saber-toothed tiger, it was not closely related... 102 KB (11,363 words) - 15:44, 27 April 2024 |
Beringian wolf (category Prehistoric mammals of North America) "Origin and causes of the mammoth steppe: A story of cloud cover, woolly mammal tooth pits, buckles, and inside-out Beringia". Quaternary Science Reviews.... 76 KB (8,297 words) - 17:14, 16 April 2024 |
Marine mammals are mammals that rely on marine (saltwater) ecosystems for their existence. They include animals such as cetaceans (whales, dolphins and... 126 KB (13,295 words) - 22:05, 20 April 2024 |
Homotherini (redirect from Scimitar-toothed cat) but they had serrated edges. The scimitar-toothed phenotype has also evolved independently in other mammal families. Based on mitochondrial DNA sequences... 12 KB (916 words) - 23:24, 24 April 2024 |
Echidna (redirect from Echidna (Mammal)) sometimes known as spiny anteaters, are quill-covered monotremes (egg-laying mammals) belonging to the family Tachyglossidae /tækiˈɡlɒsɪdiː/, living in Australia... 33 KB (3,135 words) - 20:08, 18 April 2024 |
"Long in the tooth: Biological observations from at-sea sightings of strap-toothed beaked whales (Mesoplodon layardii)". Marine Mammal Science. 35 (3):... 17 KB (1,871 words) - 20:46, 8 March 2024 |
Cusp (anatomy) (redirect from Cusp (tooth)) molars of the upper dentition of therian mammals. The hypocone is found on the distal lingual side of the tooth. It fits into the grooves of the lower dentition... 5 KB (469 words) - 04:53, 17 July 2023 |
Incisor (redirect from Incisor tooth) Incisors (from Latin incidere, "to cut") are the front teeth present in most mammals. They are located in the premaxilla above and on the mandible below. Humans... 4 KB (477 words) - 12:42, 3 December 2023 |
Permanent teeth (redirect from Permanent tooth) teeth or adult teeth are the second set of teeth formed in diphyodont mammals. In humans and old world simians, there are thirty-two permanent teeth... 4 KB (392 words) - 23:59, 4 April 2024 |
Deciduous teeth (redirect from Tooth, deciduous) blessing: Old tooth, new tooth Pray God send me a new tooth Medicine portal Permanent teeth Human tooth development Tooth eruption Tooth fairy Teething... 22 KB (2,720 words) - 15:15, 15 April 2024 |
The Saint Bathans mammal is a currently unnamed extinct primitive mammal from the Early Miocene (Altonian, 18.7 Ma to 15.9 Ma) of New Zealand. A member... 7 KB (827 words) - 07:36, 5 April 2024 |