Table 21.2.

Data points, stratigraphical equivalents to the Hirnantian interval and data sources

LocationStratigraphical unit(s)References
Baltica and adjacent areas
North Estonia, East LatviaPorkuni St, Ärina FmMeidla (1996a, b), Meidla & Tinn (2008)
Livonian TonguePorkuni St, Kuldiga and Saldus formationsUlst et al. (1982), Meidla (1996a, b, 2001, 2003), Brenchley et al. (2003)
West LithuaniaPorkuni StSidaravičiene (1992, 1996)
NE PolandPorkuni StSztejn (1985)
East PolandPorkuni StSztejn (1985, 1989)
NorwayTopmost part of 5bHenningsmoen (1954)
Scania, SwedenTommarpTroedsson (1918)
Gondwana and peri-Gondwana
Carnic AlpsHirnantianSchallreuter (1990)
South AfricaSoom ShaleGabbott et al. (2003)
Laurentia
YukonUppermost Whittaker FmCopeland (1989)