Fredericksburg Group  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Cretaceous
 ....Lower Cretaceous
 .....Fredericksburg Group
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Cretaceous
 ....Comanchean
 .....Fredericksburg Group
RTNew Mexico
 Oklahoma
 Texas
 Comanche Peak Limestone
 Edwards Formation
SNComprises Finlay Limestone, Kiamichi Formation, Edwards Limestone, Paluxy Sand, Walnut Formation, Comanche Peak Limestone, Goodland Formation. S Oklahoma and Texas. This term has multiple hierarchies.