Convergencia; en biología y paleobiología, se utiliza este término para referirse a instancias donde dos (o más) organismos, de grupos no re...

This has been a particularly long hiatus, and not because I wanted to, but it has been a particularly busy summer. Anyways, if you missed ...

Ok, so while I slowly prepare a more lengthy post. Here’s the answer from last post. The skull I showed last time is that of a species of Me...

So, keeping up with stuff I’ve collected at the Río G locality (for previous entries about this locality go here and here ), I bring you so...

Following up on a comment I made over at Updates from the Vertebrate Paleontology Lab , I here bring you pictures of an unusual sirenian ...

This is the first post of the year and, hopefully, more will follow. Anyways, today I bring you a brief overview of fieldwork that I did ba...

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 ...