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Há 1 dia · Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads ( cranial kinesis ).
Há 2 dias · Today, this notion has been discarded and a consensus exists that ichthyosaurs are amniote tetrapods, having descended from terrestrial egg-laying amniotes during the late Permian or the earliest Triassic.
Há 4 dias · The herbivorous Alierasaurus was the largest caseid and the largest amniote to have lived at the time, with an estimated length around 6–7 m (20–23 ft). Another huge caseasaur is Cotylorhynchus hancocki , with an estimated length and weight of at least 6 m (20 ft) [69] and more than 500 kg (1,100 lb).
Há 3 dias · Bibliography. External links. Tanystropheus ( Greek: τανυ ~ 'long' + στροφευς 'hinged') is an extinct genus of archosauromorph reptile which lived during the Triassic Period in Europe, Asia, and North America. It is recognisable by its extremely elongated neck, longer than the torso and tail combined.
Há 4 dias · The very first reptile was an amniote, which is any group of animals that undergo embryonic or fetal development within an amnion, and appeared 350 million years ago, during the late Paleozoic era. These amniotes later split into two groups – the synapsids and the sauropsids, which are reptiles.
Há 4 dias · Hagfish are a sexually dimorphic species with a ratio of up to 100:1 in favor of females. Some species are hermaphroditic. Females lay anywhere between 1-30 tough eggs that stick to each other with Velcro-like ends. The gestation period is typically 11 months, and there is no larval stage, unlike lampreys.
Há 2 dias · A Liga das Nações de 2024 é disputada com base na mesma fórmula de competição da edição de 2023. As 16 equipes participantes foram classificadas do 1º ao 16º lugar no ranking mundial da FIVB após o término da última edição, e cada equipe jogará um total de 12 partidas durante a fase preliminar ao longo de 3 semanas, contra ...
