Question

the table shows index fossils. which conclusion about paradoxides pinus is supported by the information in the table? pre - cambrian time. different life forms were surviving during cenozoic era. this fossil species first appeared during the period. similar fossil species formed after the devonian. life forms existed during the cambrian period.

Explanation:

The table shows index fossils and their corresponding geological periods. Paradoxides pinus is an index - fossil associated with the Cambrian period. This implies that different life forms were surviving during the Precambrian time before the Cambrian period began.

Answer:

Precambrian time.