April, 21, 2000-
Elasmobranchii Assemblages Results I Results II  Dentitions Extant shark
Edestus   Orectolobus   Paleocarcharodon   Holocene   Taga   Neurocrania Hexanchus   Hexanchidae   Tokyo Bay I
Orodus Odontaspididae Otodontidae Tokyo Bay Area Haratajino Scales Squalus Echinorhinidae Tokyo Bay II
Petalodus Brachycarcharias Carcharocles Pleistocene Tokigawa Spines & Rostrum Deania Squalidae
Ctenacanthus Carcharias Otodus Ichijyuku Sekinohana Dalatias Centrophoridae Kumanonada
Triodus Hispidaspis Parotodus Shinzato Kumano Histology Squatina Etomopteridae Suruga Bay
Hybodus Hypotodus Cardabiodontidae Dainichi Ichishi Dentitions Heterodontus Trigonognathus Tateyama
Ptychodus   Jaekelotodus   Cardabiodon   Tonohama   Ichishi II   Chlamydoselachus Cetorhinus   Somniosidae   Sharks of Japan
Sphenodus   Odontaspis   Eoptolamnidae   Oligocene Cookiecutter shark Alopias Pristiophoridae
Synechodus Striatolamia Leptostylax Pliocene Ashiya Etmopterus Carcharias Squatinidae Skate & Ray
Hexanchus Mitsukulinidae Serratolamnidae Zukawa Ashiya II Trigonognathus I. oxyrinchus Orectolobiformes Ray
Echinorhinus   Anomotodon   Serratolamna   Nakatsu     Heterodontus Parotodus   Heterodontidae   Rays I
Squalus Mitsukurina Alopiidae Dainenji Eocene Carcharodon Carcharodon Mitsukurinidae Rays II
Dalatias Lamnidae Alopias Yonabaru Namigata Carcharodon II Galeorhinus Alopiidae Miliobatis
Pristiopholus Isurus Trigonotodus Naarai Kawamagari Isurus Triakis Lamnidae Holocephali
Squatina Lamna Megacasmidae Miocene I. planus Carcharhinus I Pentanchidae Chimaera
Heterodontus Cretoxyrhinidae Megachasma Nishikatsura Cretaceous Intermediate tooth Carcharhinus II Triakidae Cochliodus
Orectolobiformes Cretodus Anacoracidae Senhata Ashizawa Assemblages Sphyrna Carcharhinidae Edaphodon
Ginglymostoma Cretolamna Pseudocorax Aoso Tokyo Bay Sharks Carcharhinus
Rhincodon Cretoxyrhina Abdounia Koderayama Miscellaneous ext .Carcharhinus Sphyrnidae Photos
J-elasmo
Feb, 25, 2024  Deania Squatina Galeorhinus Kumano Nishikatsura
J-elasmo
fwkx8282@nifty.com
Fumio Nakagawa