Shark jaws & Teeth
Jaws and Teeth
Skates & Rays
Dasyatis akajei
Dipturus tengu
Rhinobatos schlegelii
Fossle Skates & Rays
Kakegawa
Rays I
Rays II
Holocephali
Chimaera phantasma
Hydrolagus colliei
Fossil Holocephali
SEM
What's New
J-elasmo
Sharks of Japan
Etmopterus pucillus
Lamna ditropis
Mustelus manazo
Pristiophorus japonicus
Pseudotriakis microdon
Squatina japonica
. Triakis scyllium
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Tokyo Bay Sharks
Deepwater fauna
Apristurus platyrhynchus
Centrophorus acus
Centro. atromarginatus
Centro. squamosus
Centro. tessellatus
Cephaloscyllium umblatile
Chlamydoselachus anguineus
Dalatias licha
Deania calcea female
Deania calcea male
Deania historicosa
Etmopterus molleri
Etmopterus sp 1
Galeus eastmani
Galeus nipponensis
Heptranchias perlo
Mitsukurina owstoni
Odontaspis ferox
Scyliorhinus torazame
Squalus mitsukurii
Squalus sp.
Assemblages
Pleistocene Ichijyuku
Pliocene Toyooka
Kakegawa
Tomioka
Okinawa I
Okinawa II
Naarai
Miocene Taga
Senhata
Aoso
Haratashino
Tokigawa
Ichishi
Oligocene Ashiya II
Ashiya
Shiramizu
Eocene Kawamagari
Cretaceous Ashizawa
Results
Neurocrania
Rostrum
Dentitions
Tooth Size
Chlamydoselachus
Squalus
Etmopterus
Heterodontus
Isurus
I. hastalis
Hemipristis
Carcharhinus
Carcharhinids
gen.et sp.indet.
Assemblages
Tokyo Bay Sharks
CLASSIFICATIONS fwkx8282@mb.infoweb.ne.jp
Elasmobranchii
Edestus *Jaekelotodus *Parotodus
Symmorium *Odontaspis Alopiidae
Orodus *Striatolamia *Alopias
Triodus Mitsukulinidae *Trigonotodus
Petalodus *anomotodon Cetorhinidae
Asteracanthus *Mitsukurina *Cetorhinus
Ptychodus "Serratolamnidae" Megacasmidae
Sphenodus *Serratlamna *megacasma
Hexanchus Cardabiodontidae Anacoracidae
Echinorhinus *Cardabiodon *Pseudocorax
Squalus Lamnidae *Squalicorax
Dalatias *Carchardon Carcharhiniformes...
Pristiopholus *Isurus *Abdounia
Squatina *Lamna *galeocerdo
Heterodontus Cretoxyrhinidae *Galeorhinus
Orectolobiformes *Cretodus *Hemipristis
*Ginglymostoma *Cretolamna *Negaprion
*Rhincodon *Cretoxyrhina *Rhizoprionodon
*Orectolobus *Paleocarcharodon *Scyliorhinus
Odontaspididae Eoptolamnidae *Sphyrna
*Brachycarcharias *Leptstylax Palaeospinacidae
*Carcharias Otodontidae *Synechodus
*Hispidaspis *Carcharocles
*Hypotodus *Otodus
Dentitions
Hexanchiformes
Echinorhiniformes
Squaliformes
Centrophoriformes
Dalatiiformes
Dalatiiformes II
Pristiophoriformes
Squatiniformes
Orectolobiformes
Heterodontiformes
Mitsukurinidae
Odontaspididae
Lamnidae
Alopiidae
Scyliorhinidae
Triakidae
Carcharhinidae
Carcharhinus
Sphyrnidae
Fumio Nakagawa
May 20, 2012 Erasmobranchii: Megarhizodon in Leptstyrax, Shark Jaws & Teeth: Alopias supersciliosus ver. 1.0