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  Topic: Discussing "Explore Evolution", Have at it.< Next Oldest | Next Newest >  
stevestory



Posts: 8825
Joined: Oct. 2005

(Permalink) Posted: July 13 2007,19:03   

Dang. Here's one which is very similar, but doesn't exactly match the ICC:

dishonest creationist textbook:
Quote
Critics of the fossil succession argument
point out that what is true of animals is also
true of plants. For example, flowering plants
appear suddenly in the early Cretaceous period,
145-125 million years ago. This rapid appearance
is sometimes called the angiosperm big bloom.
“The origin of the angiosperms remains unclear,”
writes one team of researchers. “Angiosperms
appear rather suddenly in the fossil record…with
no obvious ancestors for a period of 80-90
million years before their appearance.”10 This
contradiction was so perplexing that Darwin
himself referred to it as “an abominable mystery.”11
As a result, critics say the pattern of fossil
appearance does not support Darwin’s picture of
a gradually branching tree.


Index of creationist BS:
Quote
Claim CC301:
In the Cambrian explosion, all major animal groups appear together in the fossil record fully formed instead of branching from a common ancestor, thus contradicting the evolutionary tree of life.
Source:
Wells, Jonathan, 2000. Icons of Evolution, Washington DC: Regnery, pp. 40-45
Response:

  1. The Cambrian explosion does not show all groups appearing together fully formed. some animal groups (and no plant, fungus, or microbe groups) appearing over many millions of years in forms very different, for the most part, from the forms that are seen today.

  2. During the Cambrian, there was the first appearance of hard parts, such as shells and teeth, in animals. The lack of readily fossilizable parts before then ensures that the fossil record would be very incomplete in the Precambrian. The old age of the Precambrian era contributes to a scarcity of fossils.

  3. The Precambrian fossils that have been found are consistent with a branching pattern and inconsistent with a sudden Cambrian origin. For example, bacteria appear well before multicellular organisms, and there are fossils giving evidence of transitionals leading to halkierids and arthropods.

  4. Genetic evidence also shows a branching pattern in the Precambrian, indicating, for example, that plants diverged from a common ancestor before fungi diverged from animals.


links:
http://exploreevolution.com/pdf/peek-inside_24-25.pdf
http://www.talkorigins.org/indexcc/CC/CC301.html

   
  859 replies since July 13 2007,13:04 < Next Oldest | Next Newest >  

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