PBDB Interval Range

Longobardian subage - Judithian age

239.48 - 72.2 Ma

International Chronostratigraphic Timescale			Mesozoic Subages		Cretaceous North American Land-Mammal Ages
Cretaceous	Late Cretaceous	Maastrichtian	Late Maastrichtian/Early Maastrichtian		Lancian/Edmontonian	66
		Campanian	Late Campanian/Middle Campanian/Early Campanian		Judithian/Aquilan	72.2
		Santonian	Late Santonian/Middle Santonian/Early Santonian			83.6
		Coniacian	Late Coniacian/Middle Coniacian/Early Coniacian			85.7
		Turonian	Late Turonian/Middle Turonian/Early Turonian			89.8
		Cenomanian	Late Cenomanian/Middle Cenomanian/Early Cenomanian			93.9
	Early Cretaceous	Albian	Late Albian			100.5
			Middle Albian			106.3 *
			Early Albian			110.1 *
		Aptian	Late Aptian			113.2
		Aptian	Early Aptian			119.57 *
		Barremian	Late Barremian/Early Barremian			121.4
		Hauterivian	Late Hauterivian/Early Hauterivian			125.77
		Valanginian	Late Valanginian/Early Valanginian			132.6
		Berriasian	Late Berriasian			137.05
			Middle Berriasian			139.1 *
			Early Berriasian			141 *
Jurassic	Late Jurassic	Tithonian	Late Tithonian	Middle Tithonian		143.1
		Tithonian	Early Tithonian	Middle Tithonian		145.06 *
		Kimmeridgian	Late Kimmeridgian			149.2
		Kimmeridgian	Early Kimmeridgian			152.21 *
		Oxfordian	Late Oxfordian	Middle Oxfordian/Early Oxfordian		154.8
		Oxfordian		Middle Oxfordian/Early Oxfordian		157.9 *
	Middle Jurassic	Callovian	Late Callovian/Middle Callovian/Early Callovian			161.5
		Bathonian	Late Bathonian/Middle Bathonian/Early Bathonian			165.3
		Bajocian	Late Bajocian			168.2
		Bajocian	Early Bajocian			168.6 *
		Aalenian	Late Aalenian/Middle Aalenian/Early Aalenian			170.9
	Early Jurassic	Toarcian	Late Toarcian			174.7
			Middle Toarcian			180.4 *
			Early Toarcian			182.9 *
		Pliensbachian	Late Pliensbachian/Early Pliensbachian			184.2
		Sinemurian	Late Sinemurian/Early Sinemurian			192.9
		Hettangian	Late Hettangian/Middle Hettangian/Early Hettangian			199.5
Triassic	Late Triassic	Rhaetian				201.4
		Norian	Sevatian			205.7
			Alaunian			211.18 *
			Lacian			215.38 *
		Carnian	Tuvalian			227.3
		Carnian	Julian			233.6
	Middle Triassic	Ladinian	Longobardian			237
		Ladinian	Fassanian			239.48
		Anisian	Illyrian			241.464
			Pelsonian			243.33
			Bithynian			244.24
			Aegean			244.99
	Early Triassic	Olenekian	Spathian			246.7
		Olenekian	Smithian			248.1
		Induan	Dienerian			249.9
		Induan	Griesbachian			250.5
						251.902