Question: What kind of rock do cambarus cryptodytes live near?

Related documents: [0]  [DOC] The Floridan aquifer system, composed of the Upper and Lower Floridan aquifers, is a thick sequence of Paleogene carbonate rock which spans an area of about in the southeastern United States. It underlies the entire state of Florida and parts of Alabama, Georgia, Mississippi, and South Carolina. [END] 
[1]  [DOC] Cambarus cryptodytes, the Dougherty Plain cave crayfish or Apalachicola cave crayfish, is a small, freshwater crayfish endemic to Florida and Georgia in the United States. It is an underground species known only from waters associated with the Floridan aquifer. [END]  
Answer: Paleogene carbonate rock
Paleogene carbonate rock