As I told you a couple days ago...you know lots of things which aren't true.
Trilobites did have sophisticated vision and I suspect most grade 7 students know that. It's been well known for many years.
But even creatures that evolutionists think were earlier had complex sophisticated vision.
Something I posted previous...
The fossil record is often baffling to evolutionists. One such example is that sophisticated eye designs are found out of sequence according to standard evolutionary thinking and dating. (Although ToE is flexible and accommodates improbable, unlikely / counter intuitive evidence).*
We have long known that trilobites had one of the most sophisticated and complex eye designs of any creature; but now we see something even more amazing. Giant shrimp about 3' long (1 meter) are dated at 515 myo by evolutionists. (Anomalocarus). These shrimp like creatures dated at more than a half billion years have eyes that contain about 16,000 hexagonal 'lenses'. This is somewhat similar to house flies which have 3,000 and dragonflies with 28,000.*
Dr John Patterson wrote:*
The latest find shows*sophisticated vision had evolved very rapidly. It came with a bang, in a geological blink of an eye*Nature#480 p237-240*
Also;;*
Canberra Times Dec7/11*
Notice what he is really saying.....*THERE IS NO EVIDENCE THE EYE EVOLVED.*
Evolutionists often refuse the explanation that best fits the evidence... intelligent design indicates an Intelligent Designer. As an example of this blind faith......*
Proceedings of the National Academy of Sciences#90 wrote:*
...arthropod eye evolution has remained controversial, because one of two seemingly unlikely evolutionary histories must be true. Either compound eyes with detailed similarities evolved multiple times in different arthropod groups....or, compound eyes have been been lost in a seemingly inordinate number of arthropod lineages.
http://www.theologyonline.com/forums/showthread.php?t=104792