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Blogger Profile

Jeffrey Martz
Poncha Springs CO USA

This is a blog about paleontology (the study of the history of life on Earth through the fossil record) with an emphasis on vertebrate paleontology, the study of extinct vertebrates (animals with backbones). The methodology and findings of paleontology will be discussed, as well as related issues such as evolutionary theory. The blogger is a vertebrate paleontologist specializing in the Triassic Period, the Beginning of the Age of Dinosaurs.

My posts are presented as opinion and commentary and do not represent the views of LabSpaces Productions, LLC, my employer, or my educational institution.

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Views: 2524 | Comments: 5
Last by yannisguerra on Jan 21, 2011, 5:04pm
Sorry about the delay since my last post. I've got a series of blogs about the evolution of dinosaurs and closely related reptiles that I want to do, but as I started writing it, I realized that I ought to do a series of blogs giving a little background into how paleontologists know what they know about the history of life first, and also about what exactly dinosaurs are and how they fit into the big picture of life. So, first things first. Also, I AM paying attention to questions that people ask in the comments section, and will try to cover them (eventually).

This first blog is about how we put events in the history of life in order. Imagine a novel being written in collaboration by a bunch of different authors. Some of them are writing about characters, some about settings, some about specific events which occur in the plot...but they are writing in isolation, and no one has any idea how these people, settings, and events are ordered. What happened first? Did the characters go to Paris after their trip to Mars, or before? Did the schizophrenic dog kill his owner before or after his affair with the monkey? This stuff is important. Everyone is just writing their own pages, but until someone takes all the pages and put them in order, there is no story.

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