fossil crabの例文

• If he sees a fossil crab, he says,'It looks just like a regular crab, there's no evolution . '"
• Fossil crabs assigned to the species " " Potamon antiquum " " have been discovered in sediments of Pliocene Pleistocene age in northern Hungary.
• Guinot has also studied the history of crabs and of their interactions with humans, including crab fishing techniques, medicinal uses of crabs, and the study of Cretaceous fossil crabs.