- - Paleozoic fossil with a three-part exoskeleton
- - threesome gets left a snack, but it's very old
- - I hurl tucking into stale old arthropod
- - Fossil marine arthropod
- - Transposed one roundish division about the object, an early fossil
- - fossil i throw has banal exterior
- - Extinct arthropod
- - Common fossil in Paleozoic rocks
- - Arthropod in many fossils
- - Prehistoric arthropod
- - american escapes lawsuit over storage space announced for fossil
- - Fossil arthropod
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