The Baroque Cycle (open spoilers, galore)

The gold punch cards are made of gold mixed with that substance. Enoch may have an independent supply as well.

I am damn curious about the lizard, but it may just be part of the “inexplicable things happen to Shaftoes” theme.

The lizard, I thought, was an actual lizard - one of the komodo dragons, or another of the monitor lizards. http://www.isidore-of-seville.com/komodo/

Komodo dragons have been known to eat people; I’m not sure about other monitor species, but I wouldn’t be surprised.

That’s what I assumed too. The only problem I have with it is that komodo dragons were classified (Varanus komodoensis) in 1912, so they should be at least vaguely known, especially to somebody like cameo-Reagan or the Marine officers in DC, in the 1940s.

Well, it probably wasn’t the Komodo dragon itself - those are I believe confined in range to a couple of islands in Indonesia; rather, a similar monitor lizard species. The Mangrove Monitor for example is found on Guadalcanal & the Solomon Islands, and can reach a very respectable 5 feet:

http://en.wikipedia.org/wiki/Mangrove_pygmy_goanna

Either that, or it was a somewhat out-of-range Komodo Dragon.

I don’t know how wide-spread knowledge of such carnivorous lizards was in the 1940s - for example, many even now, when knowledge is much more widespread, reading about the “giant lizard” in the book are I think unaware that such large and carnivorous lizards actually exist.

This GEB name is a little allusion to Godel Escher Bach, by Douglas Hofstadter. Stephanson probably chose the character names in order to be able to make this pun, or maybe he noticed the names were GEB and thought it would be funny to make the reference.

http://en.wikipedia.org/wiki/Godel_escher_bach