# Field Journal — Dinosaur Encyclopedia (Diino World) > Field Journal — free dinosaur encyclopedia: 33 species with photos and video, catalog, ancient world maps (Triassic, Jurassic, Cretaceous, Gondwana), quiz, and paleontology glossary. ## Site - URL: https://ana1yzer.github.io/Diino-World - Language: English; UI also available in ru, zh, es, hi, ar, and 14 more languages. - Species: 33 - With video: 33 (all catalog entries) ## Sections - Home / catalog: https://ana1yzer.github.io/Diino-World/ - Species page: https://ana1yzer.github.io/Diino-World/species.html?id={1-33} - Paleomaps: https://ana1yzer.github.io/Diino-World/#map - Quiz: https://ana1yzer.github.io/Diino-World/#quiz - Glossary: https://ana1yzer.github.io/Diino-World/#dictionary - Compare: https://ana1yzer.github.io/Diino-World/#compare - FAQ: https://ana1yzer.github.io/Diino-World/#faq ## Answer snippets (AEO) Q: How many dinosaur species are in the Field Journal encyclopedia? A: The catalog lists 33 species: predators, herbivores, flying and aquatic Mesozoic reptiles with photos, stats, video, and facts. Q: Are there dinosaur videos? A: Yes—all 33 catalog species have video: a short preview on card hover and a full clip on the species page or in the modal. Q: Which dinosaur eras are covered? A: Jurassic and Cretaceous (main catalog), plus paleomaps of the Triassic (~200 Ma), Jurassic (~170 Ma), Gondwana (~160 Ma), and Cretaceous (~90 Ma). Q: What is Gondwana? A: Gondwana was the southern supercontinent where South America, Africa, India, Australia, and Antarctica were joined ~160 Ma. The site has an interactive Gondwana find map. Q: Is Pteranodon a dinosaur? A: No. Pteranodon is a pterosaur (flying reptile), not a dinosaur—a separate evolutionary branch. See catalog card #017 with photo and video. Q: Who was the largest Late Cretaceous predator? A: Tyrannosaurus rex—up to 12 m long and 8–14 tonnes, the apex land predator of its time. Catalog card #001. Q: What is the largest dinosaur in the catalog? A: Argentinosaurus—a giant sauropod up to 35–39 m long and 65–80 tonnes, Early Cretaceous South America. Catalog card #022. Q: How does Utahraptor differ from Velociraptor? A: Utahraptor is larger (5–7 m, up to 500 kg), early Cretaceous (~135 Ma). Velociraptor is smaller (~2 m), Late Cretaceous Mongolia. Both are feathered dromaeosaurs. ## Species catalog - id=1: Тираннозавр rex / Tyrannosaurus rex — Хищник, Мел, 12 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=1 - id=2: Трицератопс / Triceratops horridus — Растения, Мел, 9 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=2 - id=3: Велоцираптор / Velociraptor mongoliensis — Хищник, Мел, 2 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=3 - id=4: Брахиозавр / Brachiosaurus altithorax — Растения, Юра, 26 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=4 - id=5: Стегозавр / Stegosaurus stenops — Растения, Юра, 9 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=5 - id=6: Спинозавр / Spinosaurus aegyptiacus — Водный, Мел, 15–18 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=6 - id=7: Диплодок / Diplodocus carnegii — Растения, Юра, 27 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=7 - id=8: Паразауролоф / Parasaurolophus walkeri — Растения, Мел, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=8 - id=9: Анкилозавр / Ankylosaurus magniventris — Растения, Мел, 7 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=9 - id=10: Аллозавр / Allosaurus fragilis — Хищник, Юра, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=10 - id=11: Гиганотозавр / Giganotosaurus carolinii — Хищник, Мел, 13 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=11 - id=12: Дилофозавр / Dilophosaurus wetherilli — Хищник, Юра, 6 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=12 - id=13: Карнотавр / Carnotaurus sastrei — Хищник, Мел, 8 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=13 - id=14: Апатозавр / Apatosaurus ajax — Растения, Юра, 23 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=14 - id=15: Игуанодон / Iguanodon bernissartensis — Растения, Мел, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=15 - id=16: Пахицефалозавр / Pachycephalosaurus wyomingensis — Растения, Мел, 5 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=16 - id=17: Птеранодон / Pteranodon longiceps — Летающий, Мел, 7 м размах [video] → https://ana1yzer.github.io/Diino-World/species.html?id=17 - id=18: Археоптерикс / Archaeopteryx lithographica — Летающий, Юра, 0,5 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=18 - id=19: Утараптор / Utahraptor ostrommaysi — Хищник, Мел, 5–7 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=19 - id=20: Дейноних / Deinonychus antirrhopus — Хищник, Мел, 3,5 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=20 - id=21: Теризинозавр / Therizinosaurus cheloniformis — Растения, Мел, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=21 - id=22: Аргентинозавр / Argentinosaurus huinculensis — Растения, Мел, 35–39 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=22 - id=23: Стиракозавр / Styracosaurus albertensis — Растения, Мел, 5,5 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=23 - id=24: Коритозавр / Corythosaurus casuarius — Растения, Мел, 9 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=24 - id=25: Барионикс / Baryonyx walkeri — Водный, Мел, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=25 - id=26: Микрораптор / Microraptor zhaoianus — Летающий, Мел, 0,8 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=26 - id=27: Мозазавр / Mosasaurus hoffmannii — Водный, Мел, 17 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=27 - id=28: Протоцератопс / Protoceratops andrewsi — Растения, Мел, 2 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=28 - id=29: Овираптор / Oviraptor philoceratops — Всеядный, Мел, 2 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=29 - id=30: Галлимим / Gallimimus bullatus — Всеядный, Мел, 6 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=30 - id=31: Маменхизавр / Mamenchisaurus hochuanensis — Растения, Юра, 26–35 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=31 - id=32: Компсогнат / Compsognathus longipes — Хищник, Юра, 1,25 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=32 - id=33: Торвозавр / Torvosaurus tanneri — Хищник, Юра, 10 м [video] → https://ana1yzer.github.io/Diino-World/species.html?id=33 ## Citation Field Journal — Dinosaur Encyclopedia — https://ana1yzer.github.io/Diino-World ## Policy Educational encyclopedia based on mainstream paleontological reconstructions. Images and videos are artistic CGI.