The early and middle Triassic ammonoid succession of the Himalayas in western and central Nepal. Part 7. Late Anisian ammonoids from west Nepal, and world wide correlations for early and early middle Triassic ammonoid faunules. Palaeontographica Abteilung A Palaeozoologie-Stratigraphie, 267(1-6), Dezember 2002: 1-118. 31 [Zoological Record Volume 139]