What might the ancestor of all four ursids have looked like? Use the characters from the table from question 60 in your answer. 

What is the actual speed of dinosaur B? You may use scratch paper to calculate your answer. Be sure to include units.

Identify the following specimen to phylum level.

Identify the following specimen to phylum level.

Identify the following specimens to phylum level.

Which geologic epoch did each ursid evolve during? F. ursinus: U. fumo: W. puus: M. paddingtonus:

Modern corals belong to the order

Using the following table, label the cladogram.

Identify the specimen to phylum level.

Is this specimen closely related to class Bivalvia or phylum Brachiopoda? Explain your answer.