Fig.3 in Palaeobiogeographic and evolutionary meaning of an early Late Tournaisian ammonoid fauna from the Tafilalt of Morocco

Fig.3.PalaeogeographicalmapfortheNorthAtlanticregionoftheTournaisianage(afterScotese1997;imagebyRonBlakey,Flagstaff,Arizona),showing ammonoid occurrences of late Tournaisian age. AR, Arkansas; MO, Missouri; IN, Indiana; MI, Michigan; SP, South Portugal; IR, Ireland; BE, Belgium; RM, Rhenish Massif and Harz Mountains; TH, Thuringia; HC, Holy Cross Mountains; SU, South Urals; NU, North Urals; PK, Pay Khoy; TS, Tian Shan; CM, Cantabrian Mountains; MN, Montagne Noire; AA, Anti−Atlas; SV, Saoura Valley; SA, South Algeria.