Data from: Late Cenozoic onset of the latitudinal diversity gradient of North American mammals

Marcot JD, Fox DL, Niebuhr SR

Date Published: June 15, 2016

DOI: http://dx.doi.org/10.5061/dryad.53n6n

 

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Title Paleobiology Database Mammalian Occurrence Data
Downloaded 10 times
Description Occurrence data obtained from the Paleobiology Database (https://www.paleobiodb.org) on May 21, 2015 (data were primarily derived from the North American Fossil Mammal Systematics Database; https://paleobiodb.org/cgi-bin/bridge.pl?page=OSA_3_North_American_mammals).
Download allMammals-20150521-occs.csv (24.75 Mb)
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Title R file of results of 10,000 pseudoreplicate analyses
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Description These are the the results of our 10,000 pseudoreplicate analyses described in the paper. They can be loaded into the R environment by placing them into the working directory and using the command: load("ldg_rez_2My_10000_20151023.R")
Download ldg_rez_2My_10000_20151023.R (4.758 Mb)
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Title Stable Isotope Data from Zachos et al. 2001
Downloaded 30 times
Description These include the stable isotope data and dates used to calculate correlation between d18O and fossil slopes. All data are from Zachos J, Pagani M, Sloan L, Thomas E, Billups K (2001) Trends, rhythms, and aberrations in global climate 65 Ma to present. Science 292(5517):686–693.
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Title R-Script: Analysis code
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Description This contains the code for the analyses described in this paper. All optional settings required for analysis can be set in this script. This file also contains the code to build all the figures.
Download ldg_pub.R (12.39 Kb)
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Title R-Script: Supporting Functions
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Description This file contains the R code for all of the supporting functions for the complete analysis.
Download ldgSource_pub.R (18.36 Kb)
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When using this data, please cite the original publication:

Marcot JD, Fox DL, Niebuhr SR (2016) Late Cenozoic onset of the latitudinal diversity gradient of North American mammals. Proceedings of the National Academy of Sciences of the United States of America 113(26): 7189–7194. http://dx.doi.org/10.1073/pnas.1524750113

Additionally, please cite the Dryad data package:

Marcot JD, Fox DL, Niebuhr SR (2016) Data from: Late Cenozoic onset of the latitudinal diversity gradient of North American mammals. Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.53n6n
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