History: version 1.00 2005-06-01 Workshop on Paleo Collection Digitization, Springfield, Illinois. xsd composed by John Wieczorek XML Schema describing a paleontology extension to Darwin Core Version2 (DwC2). The full name of the earliest possible geochronologic eon or lowest chronostratigraphic eonothem or the informal name ("Precambrian") attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the latest possible geochronologic eon or highest chronostratigraphic eonothem or the informal name ("Precambrian") attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the earliest possible geochronologic era or lowest chronostratigraphic erathem attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the latest possible geochronologic era or highest chronostratigraphic erathem attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the earliest possible geochronologic period or lowest chronostratigraphic system attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the latest possible geochronologic period or highest chronostratigraphic system attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the earliest possible geochronologic epoch or lowest chronostratigraphic series attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the latest possible geochronologic epoch or highest chronostratigraphic series attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the earliest possible geochronologic age or lowest chronostratigraphic stage attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the latest possible geochronologic age or highest chronostratigraphic stage attributable to the stratigraphic horizon from which the cataloged item was collected. The full name of the lowest possible geological biostratigraphic zone of the stratigraphic horizon from which the cataloged item was collected. The full name of the highest possible geological biostratigraphic zone of the stratigraphic horizon from which the cataloged item was collected. The combination of all lithostratigraphic names for the rock from which the cataloged item was collected. The full name of the lithostratigraphic group from which the cataloged item was collected. The full name of the lithostratigraphic formation from which the cataloged item was collected. The full name of the lithostratigraphic member from which the cataloged item was collected. The full name of the lithostratigraphic bed from which the cataloged item was collected. A concrete digir:listType specifying all elements available for multiCOP operations.