Pearson,D.A.

Author:
Pearson,D.A.;Schaefer,T.;Johnson,K.R.;Nichols,D.J.

Year:
2001

Title:
Palynologically calibrated vertebrate record from North Dakota consistent with abrupt dinosaur extinction at the Cretaceous-Tertiary boundary.

Reference:

Pearson,D.A. et al. (2001) Palynologically calibrated vertebrate record from North Dakota consistent with abrupt dinosaur extinction at the Cretaceous-Tertiary boundary. Geology Vol. 29 # 1 P. 39- 42

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Genus	Species	Country(Region)	From	To
Erdtmanipollis	Erdtmanipollis cretaceus	North Dakota	Late Maestrichtian
Kurtzipites	Kurtzipites circularis	North Dakota	Late Maestrichtian	Early Paleocene
Kurtzipites	Kurtzipites trispissatus	North Dakota	Late Maestrichtian
Leptopecopites	Leptopecopites pocockii	North Dakota	Late Maestrichtian
Libopollis	Libopollis jarzenii	North Dakota	Late Maestrichtian
Liliacidites	Liliacidites complexus	North Dakota	Late Maestrichtian
Liliacidites	Liliacidites sp	North Dakota	Late Maestrichtian
Marsypiletes	Marsypiletes cretacea	North Dakota	Late Maestrichtian
Myrtipites	Myrtipites scabratus	North Dakota	Late Maestrichtian
Orbiculapollis	Orbiculapollis lucidus	North Dakota	Late Maestrichtian
Paliurus	Paliurus triplicatus	North Dakota	Late Maestrichtian	Early Paleocene
Pandaniidites	Pandaniidites typicus	North Dakota	Late Maestrichtian	Early Paleocene
Penetetrapites	Penetetrapites inconspicuus	North Dakota	Late Maestrichtian
Proteacidites	Proteacidites sp	North Dakota	Late Maestrichtian
Racemonocolpites	Racemonocolpites formosus	North Dakota	Late Maestrichtian
Retibrevitricolporites	Retibrevitricolporites beccus	North Dakota	Late Maestrichtian
Retitrescolpites	Retitrescolpites anguloluminosus	North Dakota	Late Maestrichtian