| Environmental changes in the Late Ordovician–early Silurian: Review and new insights from black shales and nitrogen isotopes MJ Melchin, CE Mitchell, C Holmden, P Štorch Bulletin 125 (11-12), 1635-1670, 2013 | 301 | 2013 |
| The Global Boundary Stratotype Section and Point (GSSP) for the base of the Hirnantian Stage (the uppermost of the Ordovician System) X Chen, J Rong, J Fan, R Zhan, CE Mitchell, DAT Harper, MJ Melchin, ... Episodes Journal of International Geoscience 29 (3), 183-196, 2006 | 300 | 2006 |
| Late Ordovician to earliest Silurian graptolite and brachiopod biozonation from the Yangtze region, South China, with a global correlation C Xu, R Jiayu, CE Mitchell, DAT Harper, F Junxuan, Z Renbin, ... Geological Magazine 137 (6), 623-650, 2000 | 299 | 2000 |
| A comparison of crayfish burrow morphologies: Triassic and Holocene fossil, paleo‐and neo‐ichnological evidence, and the identification of their burrowing signatures ST Hasiotis, CE Mitchell Ichnos: An International Journal of Plant & Animal 2 (4), 291-314, 1993 | 271 | 1993 |
| Evolution and phylogenetic classification of the Diplograptacea CE MITCHELL Palaeontology 30 (2), 353-405, 1987 | 187 | 1987 |
| Local and global perspectives on carbon and nitrogen cycling during the Hirnantian glaciation DF LaPorte, C Holmden, WP Patterson, JD Loxton, MJ Melchin, ... Palaeogeography, Palaeoclimatology, Palaeoecology 276 (1-4), 182-195, 2009 | 176 | 2009 |
| Patterns and processes of latest Ordovician graptolite extinction and recovery based on data from South China C Xu, MJ Melchin, HD Sheets, CE Mitchell, FAN Jun-Xuan Journal of Paleontology 79 (5), 842-861, 2005 | 144 | 2005 |
| Application of morphologic burrow interpretations to discern continental burrow architects: lungfish or crayfish? ST Hasiotis, CE Mitchell, RF Dubiel Ichnos: An International Journal of Plant & Animal 2 (4), 315-333, 1993 | 128 | 1993 |
| A combined landmark and outline-based approach to ontogenetic shape change in the Ordovician trilobite Triarthrus becki HD Sheets, K Kim, CE Mitchell Morphometrics: applications in biology and paleontology, 67-82, 2004 | 117 | 2004 |
| Hirnantian (latest Ordovician) graptolites from the Upper Yangtze region, China C Xu, FAN JUN‐XUAN, MJ Melchin, CE Mitchell Palaeontology 48 (2), 235-280, 2005 | 112 | 2005 |
| Late Ordovician extinction in the Graptoloidea MJ Melchin, CE Mitchell, CR Barnes, SH Williams Advances in Ordovician Geology 90 (9), 143-156, 1991 | 99 | 1991 |
| Graptoloid diversity and disparity became decoupled during the Ordovician mass extinction DW Bapst, PC Bullock, MJ Melchin, HD Sheets, CE Mitchell Proceedings of the National Academy of Sciences 109 (9), 3428-3433, 2012 | 93 | 2012 |
| Phylogenetic analysis reveals that Rhabdopleura is an extant graptolite CE Mitchell, MJ Melchin, CB Cameron, J Maletz Lethaia 46 (1), 34-56, 2013 | 88 | 2013 |
| Definition of a global boundary stratotype for the Darriwilian Stage of the Ordovician System CE Mitchell, C Xu, SM Bergström, ZYW Zhi-hao, BD Webby, SC Finney Episodes Journal of International Geoscience 20 (3), 158-166, 1997 | 85 | 1997 |
| K-bentonites and graptolite biostratigraphy in the Middle Ordovician of New York State and Quebec: a new chronostratigraphic model D Goldman, CE Mitchell, SM Bergström, JW Delano, S Tice Palaios, 124-143, 1994 | 78 | 1994 |
| Rhyolitic glass in Ordovician K-bentonites: A new stratigraphic tool JW Delano, SJ Tice, CE Mitchell, D Goldman Geology 22 (2), 115-118, 1994 | 77 | 1994 |
| A proposal--the base of the austrodentatus Zone as a level for golbal subdivision of the Ordovician System C Xu, CE Mitchell | 76 | 1995 |
| Uppermost Ordovician (upper Katian–Hirnantian) graptolites of north-central Nevada, USA P Štorch, CE Mitchell, SC Finney, MJ Melchin Bulletin of Geosciences 86 (2), 301-386, 2011 | 75 | 2011 |
| Why the null matters: statistical tests, random walks and evolution HD Sheets, CE Mitchell Microevolution Rate, Pattern, Process, 105-125, 2001 | 73 | 2001 |
| Stratigraphic correlations using trace elements in apatite from Late Ordovician (Sandbian-Katian) K-bentonites of eastern North America BK Sell, SD Samson, CE Mitchell, PI McLaughlin, AE Koenig, SA Leslie Bulletin 127 (9-10), 1259-1274, 2015 | 70 | 2015 |
H. David SheetsDir, Grad Program in Data Science, Merrimack College在 merrimack.edu 的电子邮件经过验证
