Elasmobranchii Assemblages Results Dentitions Extant shark species
Edestus Rhincodon Cretodus Cetorhinus Holocene Hokuriku Neurocrania Hexanchidae Tokyo Bay I
Orodus Orectolobus Cretolamna Megacasmidae Tokyo Bay Area Ichishi Scales Echinorhinidae Tokyo Bay II
Petalodus Odontaspididae Cretoxyrhina Megachasma Pleistocene Ichishi II Spines Squalidae Kumanonada
Ctenacanthus Brachycarcharias Paleocarcharodon Anacoracidae Ichijyuku Oligocene Rostrum Centrophoridae Suruga Bay
Triodus Carcharias Otodontidae Pseudocorax Shinzato Ashiya Rostal spine Etomopteridae Tateyama
Hybodus Hispidaspis Carcharocles Squalicorax Kakegawa Ashiya II Histology Somniosidae Sharks of Japan
Ptychodus Hypotodus Otodus Carcharhiniformes Pliocene Eocene Dentitions Pristiophoridae
Sphenodus Jaekelotodus Parotodus Abdounia Nakatsu Chlamydoselachus Squatinidae Skate & Ray
Synechodus Odontaspis Cardabiodontidae Glyphis Dainenji Kawamagari Cookiecutter shark Orectolobiformes Ray
Hexanchus Striatolamia Cardabiodon Naarai Cretaceous Squalus Heterodontidae Rays I
Echinorhinus Mitsukulinidae Eoptolamnidae Yonabaru Ashizawa Etmopterus Mitsukurinidae Rays II
Squalus Anomotodon Leptostylax Miocene Trigonognathus Alopiidae  Miliobatis
Dalatias Mitsukurina Serratolamnidae Koderayama MIscellaneous Heterodontus Lamnidae
Pristiopholus Lamnidae Serratolamna Senhata Isurus Pentanchidae Holocephali
Squatina Carchardon Alopiidae Aoso Carcharhinus I. hastalis Triakidae Chimaera
Heterodontus Isurus Alopias Taga fossil shark teeth Hemipristis Carcharhinidae I Cochliodus
Orectolobiformes Lamna Trigonotodus Haratashino shark teeth Assemblages Carcharhinidae II Edaphodon
Ginglymostoma Cretoxyrhinidae Cetorhinidae Tokigawa Tokyo Bay Sharks Sphyrnidae Photos
J-elasmo
Mar, 25, 2023 Taga G. Cookiecutter shark 3  
J-elasmo
fwkx8282@nifty.com
Fumio Nakagawa