 He has conducted several studies on the Cuban and Caribbean geology, paleontology and caves, publishing a number of books and articles on the subject.In the field of paleontology has been a prominent fossil hunter who shed light on Jurassic of Cuba with Argentinian researchers, especially Zulma Brandoni Gasparini, revising the taxonomy of Cuban species of marine reptiles and dinosaur.He made several discoveries in the field including Vinialesaurus carolii.