The Global Boundary Stratotype Section and Point （GSSP） for the base of the Hirnantian Stage （the uppermost of the Ordovician System） von Xu Chen Jiayu Rong Junxuan Fan Renbin Zhan Charles E. Mitchell David A. T. Harper Michael J. Melchin Ping＇an Peng Stan C. Finney Xiaofeng Wang

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Results of the evaluation and testing of the solar powered AUV and its subsystems von AGEEV, Mikhail D, BLIDBERG, D. Richard, JALBERT, James, MELCHIN, Charles J, TROOP, Donald P

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Graptoloid diversity and disparity became decoupled during the Ordovician mass extinction von Bapst, David W, Bullock, Peter C, Melchin, Michael J, Sheets, H. David, Mitchell, Charles E

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Graptolite community responses to global climate change and the Late Ordovician mass extinction von Sheets, H. David, Mitchell, Charles E., Melchin, Michael J., Loxton, Jason, Štorch, Petr, Carlucci, Kristi L., Hawkins, Andrew D.

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Phylogenetic analysis reveals that Rhabdopleura is an extant graptolite von MITCHELL, CHARLES E., MELCHIN, MICHAEL J., CAMERON, CHRIS B., MALETZ, JÖRG

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An integrative biostratigraphic, chemostratigraphic, and sequence stratigraphic perspective of the Ordovician–Silurian boundary on Anticosti Island (Canada) von Zimmt, Joshua B, Holland, Steven M, Cappello, Mariko, Jones, David S, Jin, Jisuo, Husson, Jon M, Schoene, Blair, Mitchell, Charles, Melchin, Michael, Finnegan, Seth, Desrochers, Andre

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A new approach to quantifying stratigraphical resolution: application to global stratotypes von Melchin, Michael J., Sheets, H. David, Mitchell, Charles E., Fan, Junxuan

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The impact of geographic range, sampling, ecology, and time on extinction risk in the volatile clade Graptoloida von Boyle, James, Sheets, H. David, Wu, Shuang-Ye, Goldman, Daniel, Melchin, Michael J, Cooper, Roger A, Sadler, Peter M, Mitchell, Charles E

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Uppermost Ordovician (upper Katian-Hirnantian) graptolites of north-central Nevada, U.S.A von Štorch, P., Mitchell, C.E., Finney, S.C., Melchin, M.J.

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PATTERNS AND PROCESSES OF LATEST ORDOVICIAN GRAPTOLITE EXTINCTION AND RECOVERY BASED ON DATA FROM SOUTH CHINA von XU, CHEN, MELCHIN, MICHAEL J, SHEETS, H. DAVID, MITCHELL, CHARLES E, JUN-XUAN, FAN

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The Global Boundary Stratotype Section and Point (GSSP) for the base of the Hirnantian Stage (the uppermost of the Ordovician System) von Chen, Xu, Rong, Jiayu, Fan, Junxuan, Zhan, Renbin, Mitchell, Charles E., Harper, David A.T., Melchin, Michael J., Peng, Ping'an, Finney, Stan C., Wang, Xiaofeng

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Horizon annealing: a collection-based approach to automated sequencing of the fossil record von DAVID SHEETS, H., MITCHELL, CHARLES E., IZARD, ZACHARY T., WILLIS, JOHN M., MELCHIN, MICHAEL J., HOLMDEN, CHRISTOPHER

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A new approach to quantifying stratigraphical resolution: application to global stratotypes von Melchin, Michael J, Sheets, H. David, Mitchell, Charles E, Fan, Junxuan

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Ashgillian graptolite fauna of the Yangtze region and the biogeographical distribution of diversity in the latest Ordovician von Chen Xu, Chen Xu, Melchin, Michael J, Fan Junxuan, Fan Junxuan, Mitchell, Charles E

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Phylogenetic analysis reveals that Rhabdopleura is an extant graptolite von Mitchell, Charles E, Melchin, Michael J, Cameron, Chris B, Maletz, Jörg

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Horizon annealing: a collection-based approach to automated sequencing of the fossil record von Sheets, H. David, Mitchell, Charles E, Izard, Zachary T, Willis, John M, Melchin, Michael J, Holmden, Christopher

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Data from: The impact of geographic range, sampling, ecology, and time on extinction risk in the volatile clade Graptoloida von Boyle, James, Sheets, H. David, Wu, Shuang-Ye, Goldman, Daniel, Melchin, Michael J., Roger, Cooper A., Sadler, Peter M., Mitchell, Charles E.

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Data from: Graptoloid diversity and disparity became decoupled during the Ordovician mass extinction von Bapst, David W., Bollock, Peter C., Melchin, Michael J., Sheets, H. David, Mitchell, Charles E.

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distmat_11-15-11 von Bapst, David W., Bollock, Peter C., Melchin, Michael J., Sheets, H. David, Mitchell, Charles E.

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Supp_data_table_for_Dryad 11-15-11 von Bapst, David W., Bollock, Peter, Melchin, Michael J., Sheets, H. David, Mitchell, Charles E.

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