Written for the Geology Department Christmas Party Stanley David Gedzelman Started 10 December 1970 and done by or before 19 December. This has my typical satirical sense of irony. I had just finished teaching climatology, into which I inserted a section on paleoclimatology. This was some years before the topic became so big. I never did any research in the field, but somehow recognized it was underplayed. I still suspect that the large dragonflies of the Carboniferous and large pterosaurs of the Mesozoic were enabled by a thicker atmosphere than we have at present. The Last Christmas Party From Archeozoic I will trace Life's course with poetic grace It seems that well before the time of Noah The Earth was stocked with protozoa Say your brain was like a worm's Who through the dirt just twists and squirms Yet what else has caused such cerebral furrows Than to comprehend their PreCambrian burrows It is a task far more than heroic To trace life's advance in the Paleozoic Moss, Lichen and other things floral Appeared as did the world's first coral Our knowledge is but inchoate To amphibian from invertebrate But we know the first that rose from the seas Was the clumsy lungfish, Choanichthyes Yet intriguing as all this seems It tells no tales to give bad dreams So children are most loquacious From Triassic to Cretaceous Because they love the dinosaurs colossal And dream them liver than a fossil They the Earth did rule and defile In this the Age of the Reptile But a comet their destruction decreed Is nothing sacred guaranteed Then when the reptile grew stoic The Earth entered the Cenozoic Tired of its earthly fix Took wing the archeopteryx And so became in one short word What we refer to as a bird The rat and whale, bat and camel Evolved from one primary mammal I'll tell of others though I'm liable To slander and confute the Bible A horse far too small to flip us Was the foot-high Eohippus With a thigh bone larger than a man Was the beast of Baluchistan And you can still make steaming broth From remains of woolly mammoth These animals were unlucky, I think For all of them are now extinct And with the retreat of the last Ice Age For man the Earth had set its stage So since things are ephemeral Lets all enjoy and have a ball And celebrate with appetite hearty What may be our last Christmas party (And celebrate with joy and mirth What may be our last days on Earth.)