Porcupineasauruses (known simply as Porcupines) are a species of rodents which existed during the Stone Age featured in the franchise of The Flintstones.


Porcupineasauruses were rodents with brown fur and spiky quills that were used for pincushions, brushes, needles and other uses.


According to the franchise of The Flintstones and the book, The Flintstones' Wacky Inventions, Porcupineasauruses were used as brushes, pincushions, Porcupine Ink Erasers and other uses.


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