Fumio Nakagawa
April, 21, 2000-
Elasmobranchii Assemblages Results Dentitions Extant shark
Edestus   Orectolobus   Paleocarcharo.   Scyliorhinidae   Holocene   Koderayama   Hexanchus Neurocrania   Hexanchidae   Tokyo Bay I
Orodus Odontaspididae Otodontidae   Scyliorhinus Tokyo Bay Taga Squalus Scales Echinorhinidae
Petalodus Brachycarcharias Carcharocles   Triakidae Pleistocene Sekinohana Deania Spines & Rostrum Squalidae Tokyo Bay II
Ctenacanthus Carcharias Otodus   Galeorhinus Jizodo Haratajino Dalatias Histology Centrophoridae Kumanonada
Triodus Hispidaspis Parotodus   Abdonias Ichijyuku Tokigawa Squatina Dentitions Etomopteridae Suruga Bay
Hybodus Hypotodus Cardabiodontidae   Hemigaleidae Shinzato Kumano Heterodontus Chlamydoselachus Trigonognathus Tateyama
Ptychodus   Jaekelotodus   Cardabiodon   Hemipristis   Omma   Ichishi   Carcharias Squalus   Somniosidae   Japan
Sphenodus   Odontaspis   Eoptolamnidae   Carcharhinidae Dainichi   Oligocene Alopias Cookiecutter shark Pristiophoridae
Synechodus Striatolamia Leptostylax   Negaprion Tonohama Ashiya Cetorhinus Etmopterus Squatinidae Skate & Ray
Hexanchus Mitsukulinidae Serratolamnidae   Rhizoprionon Pliocene Iwaki Carcharodon Trigonognathus Orectolobiformes Ray
Echinorhinus   Anomotodon   Serratolamna   Glyphis   Zukawa     I. oxyrinchus Heterodontus   Heterodontidae   Rays I
Squalus Mitsukurina Alopiidae     Nakatsu Eocene Parotodus Carcharodon Mitsukurinidae Rays II
Isistius Lamnidae Alopias   Dainenji Setouchi Otodus Carcharodon II Alopiidae Miliobatis
Pristiopholus Isurus Trigonotodus     Yonabaru Kawamagari Galeorhinus Isurus Lamnidae Holocephali
Squatina Lamna Megacasmidae     Naarai Cretaceous Triakis I. planus Pentanchidae Chimaera
Heterodontus Cretoxyrhinidae Megachasma     Miocene Ashizawa Galeocerdo Intermediate tooth Triakidae Cochliodus
Orectolobiformes Cretodus Anacoracidae     Nishikatsura Misc. Negaprion Assemblages Carcharhinidae Edaphodon
Ginglymostoma Cretolamna Pseudocorax     Senhata Carcharhinus Tokyo Bay Sharks Carcharhinus
Rhincodon Cretoxyrhina Squalicorax     Aoso Formations Sphyrna .Carcharhinus Sphyrnidae Photos
J-elasmo
Sep.13, 2024 Jizodo   Heterodontus / Size Squalus (Apron) / (Serrations)
J-elasmo
fwkx8282@nifty.com
Fumio Nakagawa