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FIGURE 3 in Intraspecific variation through ontogeny in Late Cretaceous ammonites
FIGURE 3. Facies map of the Western Interior Seaway during the deposition of the lower Turonian Scaphites whitfieldi Zone (simplified from McGookey, 1972). The localities are indicated by stars.Published as part of Klein, Carina & Landman, Neil H., 2019, American Museum Novitates 2019 (3922) on page 1, DOI: 10.1206/3922.1, http://zenodo.org/record/536987
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
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. Bulletin of the American Museum of Natural History 2004 (287): 1-107, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, URL: http://www.bioone.org/doi/abs/10.1206/0003-0090%282004%29287%3C0001%3ACFTTBI%3E2.0.CO%3B
Intraspecific variation through ontogeny in late Cretaceous ammonites
Klein, Carina, Landman, Neil H. (2019): Intraspecific variation through ontogeny in Late Cretaceous ammonites. American Museum Novitates 2019 (3922): 1, DOI: 10.1206/3922.1, URL: https://bioone.org/journals/american-museum-novitates/volume-2019/issue-3922/3922.1/Intraspecific-Variation-through-Ontogeny-in-Late-Cretaceous-Ammonites/10.1206/3922.1.ful
FIGURE 6 in Intraspecific variation through ontogeny in Late Cretaceous ammonites
FIGURE 6. Ontogenetic trajectories of two specimens of Scaphites whitfieldi Cobban, 1951. The ratios are plotted against log diameter (dm). The specimen with the white dots (YPM 391004) shows the ontogenetic pattern typical of specimens from the siltstone and the specimen with black dots (AMNH 82703) shows the ontogenetic pattern typical of specimens from the shale.Published as part of Klein, Carina & Landman, Neil H., 2019, American Museum Novitates 2019 (3922) on page 1, DOI: 10.1206/3922.1, http://zenodo.org/record/536987
Fig. 10 in 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
Fig. 10. Formational contact between the New Egypt and Hornerstown Formations at AMNH loc.Published as part of <i>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)</i> on page 22, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, <a href="http://zenodo.org/record/10108838">http://zenodo.org/record/10108838</a>
Fig. 16. A in 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
Fig. 16. A. Measurements of nautilids. B. Definition of taper angle of baculites. C. Terminology and measurements of scaphites.Published as part of <i>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)</i> on page 41, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, <a href="http://zenodo.org/record/10108838">http://zenodo.org/record/10108838</a>
Fig. 24 in 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
Fig. 24. Sphenodiscus lobatus (Tuomey, 1856). A, B. MAPS A2002a8 (same specimen as in fig.Published as part of <i>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)</i> on page 53, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, <a href="http://zenodo.org/record/10108838">http://zenodo.org/record/10108838</a>
Fig. 4 in 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
Fig. 4. Comparison of stratigraphic sections at localities in northeastern Monmouth County, New Jersey. Numbers correspond to those in the list of localities.Published as part of <i>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)</i> on page 10, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, <a href="http://zenodo.org/record/10108838">http://zenodo.org/record/10108838</a>
Fig. 1 in 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
Fig. 1. Map of parts of New Jersey and Maryland showing localities mentioned in text.Published as part of <i>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)</i> on page 4, DOI: 10.1206/0003-0090(2004)287<0001:CFTTBI>2.0.CO;2, <a href="http://zenodo.org/record/10108838">http://zenodo.org/record/10108838</a>
Fig. 2 in Ammonites from the Upper Part of the Pierre Shale and Fox Hills Formation of Colorado
Fig. 2. Chart documenting the terms used to describe the upper part of the Pierre Shale and Fox Hills Formation by various authors, including ourselves. The thickness of the units is not drawn to scale.Published as part of LANDMAN, NEIL H. & COBBAN, WILLIAM A., 2003, Ammonites from the Upper Part of the Pierre Shale and Fox Hills Formation of Colorado, pp. 1-46 in American Museum Novitates 3388 on page 3, DOI: 10.1206/0003-0082(2003)3882.0.CO;2, http://zenodo.org/record/537244
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