Concepedia

Author

Hallie J. Sims

Smithsonian Institution

Also Known As

H. J. SIMS, H. SIMS, Hallie J. Sims, Hallie J. Sims

20

Publications

388

Citations

8

H-Index

20

Concepts

All Affiliations

Smithsonian InstitutionNational Museum of Natural HistoryThe Open UniversityGeorge Washington UniversityUniversity of Iowa
HJ

About

Hallie J. Sims is an author at Smithsonian Institution specializing in natural sciences, evolutionary biology, and biology.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Natural Sciences

6

6

227

2

Biology

6

6

227

3

Medicine

3

3

81

4

Language Studies

1

1

64

5

Social Sciences

1

1

12

Hallie J. Sims

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8

Publications

366

Citations

8

H-Index

YearCitations

Taphonomic Trends of Macrofloral Assemblages Across the Permian-Triassic Boundary, Karoo Basin, South Africa

Robert A. Gastaldo, R. Adendorff, Marion K. Bamford,

Palaios

2005

114

Fossil flowers with Normapolles pollen from the Upper Cretaceous of southeastern North America

Hallie J. Sims, Patrick S. Herendeen, Richard Lupia,

Review of Palaeobotany and Palynology

1999

70

New Genus of Fossil Fagaceae from the Santonian (Late Cretaceous) of Central Georgia, U. S. A.

Hallie J. Sims, Patrick S. Herendeen, Peter R. Crane

International Journal of Plant Sciences

1998

64

NONSTOCHASTIC VARIATION OF SPECIES-LEVEL DIVERSIFICATION RATES WITHIN ANGIOSPERMS

Hallie J. Sims, Kevin McConway

Evolution

2003

46

THE EVOLUTIONARY DIVERSIFICATION OF SEED SIZE: USING THE PAST TO UNDERSTAND THE PRESENT

Hallie J. Sims

Evolution

2011

25

A LIKELIHOOD-BASED METHOD FOR TESTING FOR NONSTOCHASTIC VARIATION OF DIVERSIFICATION RATES IN PHYLOGENIES

Kevin McConway, Hallie J. Sims

Evolution

2004

25

THE TAPHONOMIC FIDELITY OF SEED SIZE IN FOSSIL ASSEMBLAGES: A LIVE-DEAD CASE STUDY

Hallie J. Sims, Jason Cassara

Palaios

2009

12

NONSTOCHASTIC VARIATION OF SPECIES-LEVEL DIVERSIFICATION RATES WITHIN ANGIOSPERMS

Hallie J. Sims, Kevin McConway

Evolution

2003

10

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