MDS 597.309

Wording: Natural sciences & mathematics Animals Fishes, Sharks Elasmobranchii: Sharks, rays, etc. Not set Not set

Dewmoji: 🔬🐼🐸🦈??

0 Computer science, information & general works 252,013 ℹ️	1 Philosophy & psychology 270,129 🧠	2 Religion 681,242 🙏	3 Society, government, & culture 1,328,382 👫	4 Language 209,883 💬	5 Natural sciences & mathematics 431,918 🔬	6 Applied science & technology 940,635 💡	7 Arts & recreation 1,031,850 🎨	8 Literature & rhetoric 1,436,736 📚	9 History & geography 837,760 🗺️
50 Science 35,266 🥼	51 Mathematics 82,055 ➗	52 Astronomy 25,356 🔭	53 Physics 44,008 🍎	54 Chemistry 28,260 ⚗️	55 Earth sciences; geology 36,663 🌎	56 Fossils & Dinosaurs 11,038 💀	57 Biology 55,751 🧬	58 Plants (Botany) 26,824 🌿	59 Animals 86,697 🐼
590 Animals 6,549	591 Animal Physiology 16,850 🐣	592 Invertebrates: Worms, Jellyfish, Starfish 916 🐛	593 Miscellaneous marine and seashore invertebrates 649 🎐	594 Mollusca: Clams, Snails, Squids, Octopuses 1,410 🐚	595 Arthropoda; Crabs, Spiders, Insects, Butterflies 11,825 🐞	596 Vertebrates 996 🦴	597 Fishes, Sharks 9,815 🐸	598 Birds 16,592 🐦	599 Mammals 21,095 🐰
597.0 Standard subdivisions 1,075	597.1 Specific topics [Lancelets now 596.4] 353	597.2 Marsipobranchii: Lampreys 25	597.3 Elasmobranchii: Sharks, rays, etc. 1,442 🦈	597.4 Ganoidei: Sturgeons, garpikes, etc. 176	597.5 Teleostei: true bony fishes 460 🐟️	597.6 Batrachia (Amphibia) 416 🐸	597.7 Ophiomorpha 111	597.8 Amphibia ; Amphibians 1,127 🐸	597.9 Reptiles; Turtles, Lizards, Snakes, Crocodiles 3,578 🦎
597.30 42	597.31 240	597.32	597.33 32	597.34 22	597.35 11	597.36	597.37 1	597.38	597.39 3
597.300 2	597.301	597.302 3	597.303 4	597.304 4	597.305 2	597.306	597.307 3	597.308	597.309 22
597.3090	597.3091 2	597.3092 3	597.3093	597.3094 1	597.3095 1	597.3096	597.3097 4	597.3098 1	597.3099 10