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Nilssonia Mehli

Synonymy list
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Wordian to the top of the Late/Upper Pleistocene or 266.90000 to 0.01170 Ma

Collections (534 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Roadian - Wordian272.3 - 264.28China (Shandong) Nilssonia sp. 1 (30058)
Roadian - Wordian272.3 - 264.28China (Shaanxi) Nilssonia sp. 1 (29876)
Roadian - Wordian272.3 - 264.28China (Henan) Nilssonia sp. 1, Nilssonia sp. 2, Nilssonia sp. 3, Nilssonia sp. 4, Nilssonia sp. 5 (29954)
Wordian - Capitanian266.9 - 259.51China (Guangdong) Nilssonia sp. 1 (29818)
Capitanian - Wuchiapingian264.28 - 254.17China (Shanxi) Nilssonia sp. 1 (29882 29885)
Spathian - Anisian251.3 - 242.0South Africa (Eastern Cape) Nilssonia reservoirensis (20655 20688 20696)
Anisian - Ladinian247.2 - 237.0Mongolia Nilssonia sp. 1 (30302)
Anisian - Ladinian247.2 - 237.0China (Gansu) Nilssonia sp. 1 (29705)
Anisian - Ladinian247.2 - 237.0China (Nei Mongol) Nilssonia sp. 1, Nilssonia sp. 2 (29846)
Middle Triassic247.2 - 237.0Australia (New South Wales) Nilssonia sp. 1 (29423)

Youngest occurrences
Time interval Ma Country or state PBDB collection number
Albian - Cenomanian113.0 - 93.9Russian Federation Nilssonia alaskana (34778) Nilssonia alaskana, Nilssonia serotina (34794) Nilssonia serotina (34627 34771 34796 34798 34799 34800 34801) Nilssonia serotina, Nilssonia yukonensis (34775) Nilssonia sp. (34802)
Early/Lower Albian - Late/Upper Aptian112.03 - 113.0Ecuador (Loja) Nilssonia pterophylloides (32488)
Early/Lower Albian - Late/Upper Aptian112.03 - 113.0Ecuador (El Oro) Nilssonia pterophylloides (32482)
Early/Lower Albian - Middle Albian112.03 - 105.3Canada (British Columbia) Nilssonia brogniarti (136793)
Early/Lower Albian - Middle Albian112.03 - 105.3USA (British Columbia) Nilssonia nigracollensis, Nilssonia canadensis (136794)
Coniacian - Campanian89.8 - 72.1Canada (British Columbia) Nilssonia serotina (35174 35213) Nilssonia vancouverensis (35176 35203 35206 35207) Nilssonia vancouverensis, Nilssonia Mehli (35189)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Canada (Alberta) Nilssonia sp. (34894)
Maastrichtian72.1 - 66.0Canada (Alberta) Nilssonia serotina (35245)
Lancian70.6 - 66.0USA (North Dakota) Nilssonia yukonensis (25911 25912 25914 25915 48220 48248 48263 48282 48291)
Middle Pleistocene - Late/Upper Pleistocene0.774 - 0.0117India (Gujarat) Nilssonia sp. (173345)