URL: Xiphosurid behavior and population data represented by trace fossils from the Pottsville Formation (Westphalian A), Union Chapel Mine site, Alabama, USAAuthor Names: Hood, SamuelEra/Period/Epoch: PottsvilleDocument type: AbstractPublication Type: Journal/Periodical ArticlePublication Title: Geological Society of America Abstracts with ProgramsPublication Volume Number: 34Publication Issue Number: 2Page Numbers:: 88Year/month of publication: 2002-03Short title: Horsehoe crabs