Worm-like fossil is the oldest ancestor of spiders and crustaceans 0 21.11.2024 22:41 New Scientist Arthropods belong to an evolutionary branch – the ecdysozoa – that contains about half of all animal species, and the earliest fossil evidence of the group dates back 550 million years Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
