Baynshire Formation

Geology

Members: unnamed (54)

Lithologies: not reported (29), claystone (1), mudstone (17), siltstone (2), sandstone (23)

Paleoenvironments: terrestrial indet. (33), fluvial indet. (12), fine channel fill (4), "channel" (2), "floodplain" (1), fluvial-lacustrine indet. (1), eolian indet. (1)

Age range: base of the Cenomanian to the top of the Santonian or 100.50000 to 83.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Cenomanian - Santonian100.5 - 83.6Kazakhstan (Ongtüstik Qazaqstan) (58720)
Cenomanian - Santonian100.5 - 83.6Mongolia (Dornogov) (55389 55758 59287 65342 76061 79702 88985 88986 100262 108342 108345 118167 127662 127664 127665 127667 127738 127759 130795 132355 149977 154407 154412 164561 164562 167890 189006 189012)
Cenomanian - Santonian100.5 - 83.6Mongolia (Omnogov) (13411 51975 53230 55254 61322 67974 79724 108340 123405 127666 130804 137857 137858 137859 154400 154414 168800 168801 168807 168984 168985 169246 180477 224602)
Cenomanian - Santonian100.5 - 83.6Mongolia (Ovorhangai) (13350)