Living fossils

#	Item
541	PDF Document Add to Reading List Source URL: collier.ifas.ufl.edu Language: English - Date: 2010-10-19 14:53:00 Florida stone crab Grapsoidea Crab Crustacean Ocypodoidea Living fossils Cardisoma guanhumi Crab fisheries Phyla Protostome Eriphioidea
542	PDF Document Add to Reading List Source URL: astor.som.jhmi.edu Language: English - Date: 2009-06-05 11:01:24 Genetics Living fossils Triops cancriformis DNA Microsatellite Triops Genetic marker Polymerase chain reaction Coat Biology Molecular biology Branchiopoda
543	PDF Document Add to Reading List Source URL: arnoldia.arboretum.harvard.edu Language: English - Date: 2011-08-24 18:23:48 Ornamental trees Biology Metasequoia Sequoiadendron Sequoioideae Sequoia Cupressaceae Hu Xiansu Arboretum Pinales Living fossils Botany