Este año ha visto la publicación de dos artículos describiendo sirénidos del Eoceno (55.8-33.9 millones de años atrás [ma]). En adición a ...

This has been a long hiatus! I’ve been really busy doing some more prep work on the Puerto Rican Dioplotherium and the Yucatán skull (anoth...

Wow! It’s been a while since I posted something. Working with some of the material collected back in August when I went to Puerto Rico to do...

Its been quiet here for a while as I’ve been busy working on the preparation of two sirenians skull, as well as getting ready for the upcom...

This time our field area is in northern Puerto Rico. We decided to visits a couple of outcrops of the Late Oligocene Lares Limestone. If the...

Cretaceous sedimentary rocks are found in Puerto Rico, especially in the southwest part of the island where several well-exposed limestone u...

Some of the living marine mammals, like cetaceans, sirenians and pinnipeds* are so well adapted to a life in water that it might be difficul...