Unit 3 Member

Geology

Formation: Bahía Inglesa

Lithologies: sandstone (1), grainstone (1)

Paleoenvironments: shoreface (1)

Age range: base of the Meishucunian to the top of the Late/Upper Pleistocene or 530.70000 to 0.01170 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Meishucunian - Tommotian530.7 - 521.0Mexico (Sonora) (210979)
Montezuman - Atdabanian520.0 - 516.0Mexico (10681)
Botomian516.0 - 512.9Mexico (62864 62865 62866 62868 62869)
Dyeran515.3 - 511.2Canada (Yukon Territory) (156209 156210 156211 156212 156213 156214 156215 156216 156217)
Middle Cambrian509.0 - 497.0USA (Utah) (77267 77270)
Abereiddian468.0 - 461.1Kazakhstan (165485 165486 165487 165544)
Sandbian458.4 - 453.0Kazakhstan (162195 162196)
Shermanian457.3 - 449.6Canada (Québec) (192335)
Katian453.0 - 445.2Kazakhstan (162197 162198 162199)
Wufeng449.5 - 443.7China (Shaanxi) (75546)
Pragian410.8 - 407.6Australia (Victoria) (8496 8497 8498 8499 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509)
Late/Upper Pennsylvanian307.0 - 298.9USA (Utah) (11169)
Wordian266.9 - 264.28Iran (81125 81126 81127 134812)
Rhaetian208.5 - 201.3Canada (British Columbia) (137114 137115 137116)
Rhaetian208.5 - 201.3Austria (27938 27939 27940 27948 27949 27950 27951 27953 27954 27955 27956 27957 27958 27965 27966 27967 27972 27999 28000 28094 28095 28096 28097 28098 28099 28100 28101 28102 28103 28112 29094 29095 32838 32840 32844 115362 115323 115324 115326 115327 115328 115329 115330 115331 115332 115333 115334 115335 115357 115358 115359 115360 115361)
Late/Upper Tithonian150.8 - 145.0USA (California) (50753)
Late/Upper Campanian83.5 - 70.6Canada (Alberta) (22699 220087 227125 232291)
Bridgerian50.3 - 46.2USA (Wyoming) (16087)
Uintan46.2 - 39.7USA (Wyoming) (16631)
Late/Upper Oligocene - Early/Lower Miocene28.4 - 15.97Australia (South Australia) (135688)
Miocene23.03 - 5.333USA (California) (19267)
Hemingfordian - Barstovian20.43 - 12.5USA (California) (19238 19241 19243 19247 19248 19249 19250 19251 19252 19253 19254 19255 19256 19319)
Early/Lower Barstovian16.3 - 12.5USA (California) (19564)
Hemphillian10.3 - 4.9USA (New Mexico) (19348 19349 19350 19351)
Hemphillian10.3 - 4.9USA (California) (19309)
Early/Lower Pliocene5.333 - 3.6Chile (68781)
Pliocene5.333 - 2.588Malawi (22559)
Blancan4.9 - 1.8USA (California) (19728 19729 19730 19731 19732 19733 19734 19735)
Late/Upper Pleistocene0.129 - 0.0117USA (Texas) (230003)