Monsters of the Palaeozoic: sea scorpions
Eurypterids are an extinct group of Palaeozoic aquatic arthropods.
زيست شناسى
کلیدواژهها
prehistoric creature, fossil, sea scorpions, extinct, Eurypterid, Palaeozoic, history of the Earth, geologic epoch, Cambrian period, Permian period, abdomen, chelicera, chitin layer, armour, cephalothorax, carapace, arthropod, predator, carnivorous, arthropods, animal, biology
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موارد مربوط
Ammonites
An extinct group of Cephalopoda, with solid external skeletons. They are excellent index fossils.
گیاهان و جانوران کربنیفر
این انیمیشن برخی حیوانات و گیاهان را نشان می دهد که بین دوره های دوونین و پرمین ( ۲۹۹–۳۵۸ میلیون سال پیش ) زندگی می کردند۔
Continental drift on a geological timescale
The Earth's continents have been in constant motion during the history of the planet.
Permian flora and fauna
This 3D scene presents the flora and fauna of the last period of the Palaeozoic Era.
Ichthyosaur
Fish-like marine dinosaurs which resembled dolphins; a good example of convergent evolution.
بی دندان پرنده
یک خزنده بالدار ماقبل تاریخ، شبیه پرندگان۔ گرچه، هیچ ارتباط مستقیمی بین آن ها وجود ندارد۔
Stegosaurus
A type of prehistoric reptile having bony plates on its back, which aided thermoregulation.
Triceratops
A type of herbivorous dinosaur easily recognisable by its large frill and three horns which lived in the Cretaceous period.