Fig. 34. Discoscaphites iris (Conrad, 1858). Uppermost New Egypt Formation and basal Hornerstown Formation, AMNH loc. 3345, northwest of Eatontown, Monmouth County, New Jersey. A–D. AMNH 51060, robust macroconch. A, Right lateral; B, apertural; C, ventral; D, left lateral. E–H. MAPS A2060a1, robust macroconch. E, Right lateral; F, apertural; G, ventral; H, left lateral. I, J. MAPS A2060a4, robust microconch with matrix still attached. I, Right lateral; J, ventral. K–M. AMNH 47366, coarsely ornamented macroconch. K, Ventral; L, apertural; M, left lateral. N–P. AMNH 47365, macroconch. N, Right lateral; O, apertural; P, ventral. Q–U. AMNH 47367, macroconch with peel of inner whorls. Q, Right lateral; R, apertural; S, peel of inner whorls; T, ventral; U, left lateral. V, W. AMNH 47372, dimorph indeterminate. V, Right lateral; W, ventral. All figures are X1.

Published as part of Landman, Neil H., 2004, Cephalopods From The Cretaceous/Tertiary Boundary Interval On The Atlantic Coastal Plain, With A Description Of The Highest Ammonite Zones In North America. Part 2. Northeastern Monmouth County, New Jersey, pp. 1-107 in Bulletin of the American Museum of Natural History 2004 (287) on page 74, DOI: 10.1206/0003-0090(2004)2872.0.CO;2, http://zenodo.org/record/10108838