I am a creationist who believes evolution is an intelligently directed process. the fossil record does not really validate the gradualism that Darwin proposed.
Cambrian explosion - Wikipedia, the free encyclopedia
The Cambrian explosion has generated extensive scientific debate. The seemingly rapid appearance of fossils in the “Primordial Strata” was noted as early as the mid 19th century,[6] and Charles Darwin saw it as one of the main objections that could be made against his theory of evolution by natural selection ...
The long-running puzzlement about the appearance of the Cambrian fauna, seemingly abruptly and from nowhere, centers on three key points: whether there really was a mass diversification of complex organisms over a relatively short period of time during the early Cambrian; what might have caused such rapid change; and what it would imply about the origin and evolution of animals..."
This is what we find in the fossil record:
Punctuated equilibrium - Wikipedia, the free encyclopedia
here are a few quotes from geologists regarding the fossil record.
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Beyond the latest Precambrian there occurred what has appropriately been called an explosion of life forms, many of which seem to be extraordinary experiments in animal design. For a long time it was supposed that the idea of a sudden rise of complex forms of life in the Cambrian Period (on the Proterozoic-Phanerozoic border) was in fact a fallacy created by the nature of the fossil record, and that it simply represented the time when the first shelled creatures began to appear. Since shells are hard objects, they are much more capable of being preserved than soft-bodied creatures. However, from recent research it really does look as though the Earth presented these early organisms with a "clean sheet" upon which to develop all manner of designs." (Dr. David Norman, Prehistoric Life: The Rise of the Vertebrates, pub. Boxtree limited, 1994, p. 32) Dr. Norman is Director of the Sedgwick Museum and lectures on paleontology and evolution at the University of Cambridge[/FONT]
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"No wonder paleontologists shied away from evolution for so long. It never seemed to happen. Assiduous collecting up cliff faces yields zigzags, minor oscillations, and the very occasional slight accumulation of change--over millions of years, at a rate too slow to account for all the prodigious change that has occurred in evolutionary history. When we do see the introduction of evolutionary novelty, it usually shows up with a bang, and often with no firm evidence that the fossils did not evolve elsewhere! Evolution cannot forever be going on somewhere else. Yet that's how the fossil record has struck many a forlorn paleontologist looking to learn something about evolution." Eldredge, N., 1995, Reinventing Darwin, Wiley, New York, p. 95 [/FONT]
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"The fossil record suggests that the major pulse of diversification of phyla occurs before that of classes, classes before that of orders, and orders before families. This is not to say that each higher taxon originated before species (each phylum, class, or order contained at least one species, genus, family, etc. upon appearance), but the higher taxa do not seem to have diverged through an accumulation of lower taxa." [/FONT]
[FONT="]Erwin, D., Valentine, J., and Sepkoski, J. (1988) [/FONT]
[FONT="]"A Comparative Study of Diversification Events" [/FONT]
[FONT="]Evolution, vol. 41, p. 1183 [/FONT]
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"The history of most fossil species include two features particularly inconsistent with gradualism: [/FONT]
[FONT="]1) Stasis - most species exhibit no directional change during their tenure on earth. They appear in the fossil record looking much the same as when they disappear; morphological change is usually limited and directionless; [/FONT]
[FONT="]2) Sudden appearance - in any local area, a species does not arise gradually by the steady transformation of its ancestors; it appears all at once and 'fully formed'. [/FONT]
[FONT="]Gould, S.J. (1977) [/FONT]
[FONT="]"Evolution's Erratic Pace" [/FONT]
[FONT="]Natural History, vol. 86, May [/FONT]
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As is now well known, most fossil species appear instantaneously in the fossil record." [/FONT]
[FONT="]Kemp, Tom "A Fresh Look at the Fossil Record" New Scientist, Vol. 108, No. 1485, December 5, 1985), p. 66 [/FONT]
[FONT="](Dr. Tom Kemp is Curator of Zoological Collections at the Oxford University Museum.) [/FONT]
[FONT="]Described recently as "the most important evolutionary event during the entire history of the Metazoa," the Cambrian explosion established virtually all the major animal body forms -- Bauplane or phyla -- that would exist thereafter, including many that were 'weeded out' and became extinct. Compared with the 30 or so extant phyla, some people estimate that the Cambrian explosion may have generated as many as 100. The evolutionary innovation of the Precambrian/Cambrian boundary had clearly been extremely broad: "unprecedented and unsurpassed," as James Valentine of the [/FONT][FONT="]University[/FONT][FONT="] of [/FONT][FONT="]California[/FONT][FONT="], [/FONT][FONT="]Santa Barbara[/FONT][FONT="]
, recently put it (Lewin, 1988). [/FONT]
[FONT="]Lewin then asked the all important question: [/FONT]
[FONT="]"Why, in subsequent periods of great evolutionary activity when countless species, genera, and families arose, have there been no new animal body plans produced, no new phyla?" [/FONT]
[FONT="]Lewin, R. Science, vol. 241, 15 July, p. 291 [/FONT]
... I actually have a large collection of quotes like the above, let me know if you would like me to post more of them