GSSPDefinedBy

8 triples
GPTKB property

Random triples
Subject Object
gptkb:Eifelian_Stage gptkb:International_Union_of_Geological_Sciences
gptkb:Katian_Stage First appearance of the graptolite Diplacanthograptus caudatus
gptkb:Darriwilian First appearance of graptolite Undulograptus austrodentatus
gptkb:Ediacaran_Period appearance of cap carbonate above glacial deposits
gptkb:Darriwilian_Stage First appearance of graptolite Undulograptus austrodentatus
gptkb:Paibian first appearance of trilobite Glyptagnostus reticulatus
gptkb:Terreneuvian first appearance of Treptichnus pedum
gptkb:Dapingian_Age First appearance of conodont species Baltoniodus triangularis