The cambrian period SC Peng, LE Babcock, P Ahlberg Geologic time scale 2020, 565-629, 2020 | 602 | 2020 |
Anomalocaris and other large animals in the Lower Cambrian Chengjiang fauna of southwest China H Xian‐Guang, J Bergström, P Ahlberg Gff 117 (3), 163-183, 1995 | 167 | 1995 |
Cambrian high‐resolution biostratigraphy and carbon isotope chemostratigraphy in Scania, Sweden: first record of the SPICE and DICE excursions in Scandinavia PER Ahlberg, N Axheimer, LE Babcock, ME Eriksson, B Schmitz, F Terfelt Lethaia 42 (1), 2-16, 2009 | 129 | 2009 |
Ediacaran fossils from the Innerelv Member (late Proterozoic) of the Tanafjorden area, northeastern Finnmark J Farmer, G Vidal, M Moczydłowska, H Strauss, P Ahlberg, A Siedlecka Geological Magazine 129 (2), 181-195, 1992 | 105 | 1992 |
Uppermost Lower Cambrian biostratigraphy in Scania, Sweden J Bergström, P Ahlberg Geologiska Föreningen i Stockholm Förhandlingar 103 (2), 193-214, 1981 | 104 | 1981 |
Global climate, sea level cycles, and biotic events in the Cambrian Period LE Babcock, SC Peng, CE Brett, MY Zhu, P Ahlberg, M Bevis, RA Robison Palaeoworld 24 (1-2), 5-15, 2015 | 98* | 2015 |
Chapter 19 Global Cambrian trilobite palaeobiogeography assessed using parsimony analysis of endemicity JJ Álvaro, P Ahlberg, LE Babcock, OL Bordonaro, DK Choi, RA Cooper, ... Geological Society, London, Memoirs 38 (1), 273-296, 2013 | 89 | 2013 |
Furongian Series (Cambrian) biostratigraphy of Scandinavia–a revision. F Terfelt, ME Eriksson, P Ahlberg, LE Babcock Norwegian Journal of Geology/Norsk Geologisk Forening 88 (1), 2008 | 88 | 2008 |
Lower Cambrian olenellid trilobites from the Baltic faunal province P Ahlberg, J Bergström, J Johansson Geologiska Föreningen i Stockholm Förhandlingar 108 (1), 39-56, 1986 | 85 | 1986 |
Challenges in defining the base of Cambrian Series 2 and Stage 3 X Zhang, P Ahlberg, LE Babcock, DK Choi, G Geyer, R Gozalo, ... Earth-Science Reviews 172, 124-139, 2017 | 78 | 2017 |
Lower Cambrian ptychopariid trilobites from Scandinavia. P Ahlberg, J Bergström Sveriges Geologiska Undersökning Serie, 40, 1978 | 77 | 1978 |
Trilobites and intercontinental tie points in the Upper Cambrian of Scandinavia P Ahlberg Geologica Acta 1 (1), 0127-134, 2003 | 70 | 2003 |
Hirnantian (latest Ordovician) δ13C chemostratigraphy in southern Sweden and globally: a refined integration with the graptolite and conodont zone successions SM Bergstroem, ME Eriksson, SA Young, P Ahlberg, B Schmitz Gff 136 (2), 355-386, 2014 | 67 | 2014 |
Agnostids from the upper Cambrian of Västergötland, Sweden P Ahlberg, J Ahlgren GFF 118 (3), 129-140, 1996 | 67 | 1996 |
Complete record of Furongian polymerid trilobites and agnostoids of Scandinavia–a biostratigraphical scheme F Terfelt, P Ahlberg, ME Eriksson Lethaia 44 (1), 8-14, 2011 | 65 | 2011 |
Proposed reassessment of the Cambrian GSSP LE Babcock, S Peng, M Zhu, S Xiao, P Ahlberg Journal of African Earth Sciences 98, 3-10, 2014 | 64 | 2014 |
A core drilling through Cambrian strata at Almbacken, Scania, S. Sweden: trilobites and stratigraphical assessment N Axheimer, P Ahlberg GFF 125 (3), 139-156, 2003 | 62 | 2003 |
The 1997 core drilling through Ordovician and Silurian strata at Röstånga, S. Sweden: preliminary stratigraphic assessment and regional comparison SM Bergström, WD Huff, T Koren', K Larsson, P Ahlberg, DR Kolata Gff 121 (2), 127-135, 1999 | 61 | 1999 |
The Lerhamn drill core and its bearing for the graptolite biostratigraphy of the Ordovician Tøyen Shale in Scania, southern Sweden J Maletz, P Ahlberg Lethaia 44 (3), 350-368, 2011 | 58 | 2011 |
The Lower Palaeozoic of southern Sweden and the Oslo Region, Norway M Calner, P Ahlberg, O Lehnert, M Erlström Field Guide for the 3rd Annual Meeting of the IGCP project 591 (96), 1, 2013 | 54 | 2013 |