Trilobite technology Incredible lens engineering in an ‘early’ creature – creation.com

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“The more one reads about such marvels of design through out nature the more absurd the idea becomes that they arose by chance.”  Admin

Trilobites, described by Stephen Jay Gould as ‘everyone’s favourite invertebrate fossil,’ are a class of marine arthropods which are often well preserved and of striking appearance.1,2They are believed to be extinct.

They are mostly between 10 and 50 mm long (3/8 to two inches) although a few species attained a length of 750 mm (2 1/2 feet). Trilobites are characterized by a ridged carapace, or shell, made of chitin, divided into three lobes which give the class its name.

While most trilobites had eyes, a number had none. A common form of trilobite eye consisted of an array of rods known as ommatidia, each of which pointed in a slightly different direction. The array was protected by a transparent membrane, or cornea. Such eyes are also found in insects and crustaceans.

However, within the family Phacopidae, there were trilobites with an eye of a fundamentally different nature, the aggregate or schizochroal eye.

Read More  Trilobite technology.

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