英文關鍵字
articulate
brachiopod
carboniferous
cast
cenozoic
cretaceous
devonian
evolution
excavation
extinct
extinction
extraction
fossicking
fossil
geologist
geology
gondwana
hunters
invertebrates
jurassic
life
mesozoic
mold
naturalist
organism
palaeontology
paleontologist
paleontology
paleozoic
pangaea
permian
petrified
prehistoric
preserved
prospecting
rock
rocks
silurian
spiriferid
spiriferida
splitting
triassic