Genus Gonyaulacysta

Species total:
208
Age range:
408.33 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Gonyaulacysta infracretacea Valanginian Hauterivian
Gonyaulacysta irmoechinata Danian Danian
Gonyaulacysta irregularis Jackson Jackson
Gonyaulacysta italica Late Cretaceous Paleocene
Gonyaulacysta jurassica Rhaetian Early Pleistocene
Gonyaulacysta kleithria Barremian Early Albian
Gonyaulacysta kostromiensis Late Berriasian Middle Barremian
Gonyaulacysta kunzeviensis Callovian Kimmeridgian
Gonyaulacysta lagenoides Middle Oligocene Middle Oligocene
Gonyaulacysta latisepta Late Jurassic Late Jurassic
Gonyaulacysta longicornis Late Bathonian Early Albian
Gonyaulacysta magnoserrata Aptian Albian
Gonyaulacysta mamillifera Middle Bathonian Early Berriasian
Gonyaulacysta margaritifera Senonian Senonian
Gonyaulacysta mecsekensis Late Pannonian Late Pannonian
Gonyaulacysta membranea Late Jurassic Early Cretaceous
Gonyaulacysta microceras Late Kimmeridgian Cenomanian