Authors: Kulicki, C Tanabe, K Landman, NH Mapes, RH

Citation: C. Kulicki et al., Dorsal shell wall in ammonoids, ACT PAL POL, 46(1), 2001, pp. 23-42

Authors: Landman, NH Jones, DS Davis, RA

Citation: Nh. Landman et al., Hatching depth of Nautilus pompilius in Fiji, VELIGER, 44(4), 2001, pp. 333-339

Authors: Landman, NH Mikkelsen, PM Bieler, R Bronson, B

Citation: Nh. Landman et al., Columbus's pearls, NATUR HIST, 110(8), 2001, pp. 12-14

Authors: Tanabe, K Mapes, RH Sasaki, T Landman, NH

Citation: K. Tanabe et al., Soft-part anatomy of the siphuncle in Permian prolecanitid ammonoids, LETHAIA, 33(2), 2000, pp. 83-91

Authors: Kennedy, WJ Landman, NH Cobban, WA Scott, GR

Citation: Wj. Kennedy et al., Late Campanian (Cretaceous) heteromorph ammonites from the Western Interior of the United States, B AM MUS N, (251), 2000, pp. 3-88

Authors: Kennedy, WJ Landman, NH Christensen, WK Cobban, WA Hancock, JM

Citation: Wj. Kennedy et al., Marine connections in North America during the late Maastrichtian: palaeogeographic and palaeobiogeographic significance of Jeletzkytes nebrascensis Zone cephalopod fauna from the Elk Butte Member of the Pierre Shale, SE South Dakota and NE Nebraska, CRETAC RES, 19(6), 1998, pp. 745-775