- Joined
- Dec 24, 2002
- Messages
- 1,169
So, the Discovery Channel is now showing a two-hour special called “Before the Dinosaurs”, which I have to admit I watched with some glee. It gives us a glimpse of some of the more infamous animals from various pre-Jurassic periods. I do have one small complaint, however – too much emphasis on vertebrates.
I have joked about vertebrate ‘slant’ in zoology in the past with such memorably embarrassing terms as “vertebrate phallus waving”, but I have to laugh at the lack of invertebrate coverage given in these “Walking With…”-style series. My paleontology instructor came in to class on the first day and said “If you wanted to take a class on dinosaurs, you’re outta luck. This class will deal mostly with animals like this…” He then held up a clamshell. He then continued, “Invertebrate natural history is our history, so get used to it.” I appreciated his candor, and he was right. Most of our time was spent on the Burgess Shale and End-Permian events.
The fact is, (like politicians) most life on this world lacks a spine, and the ecology of the various time periods in the past, as well as our very evolution has been shaped by our interactions with the spineless masses.
That being said, I still have to give the show a thumbs up, mostly because it DOES manage to make the connection between ecology and morphology, and does give a lot of air time to such beasties as Brontoscorpio, Hibbertopterus, and Arthropleura. I feel more should have been said about ammonites and fossil cephs, but there is one or two that play a role in the story, so I think it bears a look.
Sushi and Peace, All
John
I have joked about vertebrate ‘slant’ in zoology in the past with such memorably embarrassing terms as “vertebrate phallus waving”, but I have to laugh at the lack of invertebrate coverage given in these “Walking With…”-style series. My paleontology instructor came in to class on the first day and said “If you wanted to take a class on dinosaurs, you’re outta luck. This class will deal mostly with animals like this…” He then held up a clamshell. He then continued, “Invertebrate natural history is our history, so get used to it.” I appreciated his candor, and he was right. Most of our time was spent on the Burgess Shale and End-Permian events.
The fact is, (like politicians) most life on this world lacks a spine, and the ecology of the various time periods in the past, as well as our very evolution has been shaped by our interactions with the spineless masses.
That being said, I still have to give the show a thumbs up, mostly because it DOES manage to make the connection between ecology and morphology, and does give a lot of air time to such beasties as Brontoscorpio, Hibbertopterus, and Arthropleura. I feel more should have been said about ammonites and fossil cephs, but there is one or two that play a role in the story, so I think it bears a look.
Sushi and Peace, All
John