Egg case (Chondrichthyes)

ウィキペディアから

Found in articles

863 ^ N.K. Dulvy i J.D. Reynolds (1997). Evolutionary transitions among egg-laying, live-bearing and maternal inputs in sharks and rays. School of Biological

Found in articles

ハナジロメジロザメ

863 ^ N.K. Dulvy i J.D. Reynolds (1997). Evolutionary transitions among egg-laying, live-bearing and maternal inputs in sharks and rays. School of Biological