Hydrodamalis gigas
Steller's sea cow
Pacific walrus
Odobenus divergens
mercow
sea cow
steller
Dugong dugon
dugong
Trichechus manatus
manatee
Pacific halibut
Hippoglossus stenolepsis
nothosaur
parahoxozoan
gray whale
southern bottlenose whale
grey whale
Procellaria aequinoctialis
white-chinned petrel
Eschrichtius gibbosus
Eschrichtius robustus
devilfish
prophaethontid
common rorqual
finback
fin whale
finback whale
ichthyosauromorph
Balaenoptera physalus
megawhaleback
metridiid
pantodontan
oyster
Photoblepharon
megamammal
Pacific bottlenose dolphin
Tursiops gilli
genus Photoblepharon
solenocerid
genus Siren
chiltoniid
copepodid
eryonoid
seaduck
chroniosuchian
multitubercolate
buff-bellied pipit
mongolepid
hyolith