A new paper published in Nature Communication by a group of IGCP 653-realted authors, led by Anders Lindskog is bringing global media attention once again to the Great Ordovician Biodiversity Event. Their article (here) indicates that the timing of maximum diversification does not overlap with the significant Middle Ordovician meteorite peak.
Lindskog, A.L., Costa, M.M., Rasmussen, C.M.Ø., Connelly, J.N. & Eriksson, M.E. 2017. Refined Ordovician timescale reveals no link between asteroid breakup and Biodiversification. Nature Communications 14066. Online
Note: We are compiling a list of all official IGCP 653 publications on the website publications page. Please email Alycia Stigall (firstname.lastname@example.org) whenever you have papers that acknowledge IGCP 653 published so we can keep our list as up to date and inclusive as possible.
IGCP 653 is proud to be a sponsor of the meeting which will include the theme session “The rise of conodonts prior to and during the Great Ordovician Biodiversification Event” organized by Drs. Ian Percival and Yong Yi Zhen.
The second annual meeting of the International Geoscience Programme Project 653 “Filling the gap between Cambrian Explosion and the GOBE” will be held in Yichang, China from October 8 through 18, 2017.
Oct. 9 (Monday), 2017: Oral and poster presentations.
Oct. 10 (Tuesday), 2017: Oral and poster presentations, workshop.
Oct. 11 (Wednesday), 2017: Mid-conference field trip.
Oct. 12 (Thursday), 2017: Oral and poster presentations, conference banquet.
Oct. 13—Oct. 18, 2017: Post-conference field excursion in Hubei and Hunan Provinces.
Oct.19 (Thursday), 2017: Departures.
Indoor sessions will be held in the Taohualing Hotel, Yichang City, Hubei Province, China.
The mid-conference field trip will visit the Furongian to Middle Ordovician successions, the GSSPs of Dapingian and Hirnantian stages near the Yichang city, and a few historical and scenery sites of Yangtze Gorges.
The post-conference excursion will investigate a number of classic sections of the Guzhangian (Series 3, Cambrian) to Upper Ordovician around the Yangtze Gorges area.
March 1, 2017: Website of the conference available for information and registration
April 1, 2017: Distribution of Second Circular
September 15, 2017: Distribution of Last Circular
Any questions or suggestions related to the meeting and field trips should be directed to:
Dr. FAN Junxuan (Nanjing Institute of Geology and Palaeontology): email@example.com
Dr. ZHANG Yuandong (Nanjing Institute of Geology and Palaeontology): firstname.lastname@example.orgDetailed costs and registration information will be posted in the second circular distributed on April 1, 2017.
The opening meeting of IGCP 653: Onset of the Great Ordovician Biodiversification Event held September 25- October 1st at Durham University. Dubbed “Ordovician by the Lakes” due to the proximity of the conference room to Van Mildert College lake and the field excursion to the English Lake District, participants certainly had plenty of water to contemplate both from the conference settings and the Ordovician seas.
Highlights of the conference included a scientific sessions with synthesis talks on the state of knowledge in ocean modeling, paleogeography reconstruction, biodiversity estimation, climate models, and geochemical proxies, plus new research presentations, and active discussion nearly 40 scientists from nearly 20 countries; a conference banquet in the 11th century (and onward) Durham Castle; field exploration of classic Late Ordovician localities complete with rain showers and even horizontal hail. Excellent discussions, plans for future and ongoing collaborations occurred.
We are still not quite sure exactly when and how the GOBE occurred (perhaps it was in the rocks at the hailstorm?), which leaves lots of exciting developments yet to come as the community progresses in gathering new data, new analyses, and new insights into this exciting period in Earth history.
The project co-leaders are planning a scientifically exciting and productive meeting. Our goal is to foster an environment where participants can share their current research and ideas about the Great Ordovician Biodiversification Event via presentations and vibrant breakout groups to discuss consensus and gaps in our current knowledge and future research directions.
A series of keynote speakers will help establish a framework for advancement by introducing the utility of methods, proxies, and summarizing current state of knowledge about the GOBE within their domains:
Tais W. Dahl: Geochemical proxies Bjorn Kröger: Measuring Biodiversity Conall MacNiocaill: Palaeogeography Claude Monnet: Diversity metrics Alexandre Pohl: Reconstructing oceanography and paleoclimate
We are also organizing an edited volume in an international peer-reviewed journal as the publication outlet for the meeting (details to come).
Funding is available through the IGCP program to provide partial travel support for students and scientists from developing nations participating in the Durham meeting. To to apply for support, email Project Leader Thomas Servais (Thomas.Servais@univ-lille1.fr) or another co-leader.
The The onset of the Great Ordovician Biodiversity Event project co-leaders invite you to attend a short, first business meeting for IGCP 653 on Friday, July 8th from 15.30 to 16.00. We will be meeting in the Sacristy Room at Het Pand during the workshop coffee break.
The following day, Saturday July 9th, there will be an official announcement of the new project IGCP 653 during the session «proposals for follow up projects» in the Refter Room at 17.00.
Co-leaders Servais, Harper, Rasmussen, and Stigall will be attending the meeting. Please feel free to stop and chat with any of us about your ideas for the newly launching project The onset of the Great Ordovician Biodiversity Event. We are looking forward to seeing many of you in Ghent!
The second circular provides an update on the arrangements for the Opening Meeting of IGCP 653, which will be held at Van Mildert College, Durham University, UK, as outlined in our first circular
The opening meeting of the new IGCP 653 project is intended to be a discussion-based forum, where we plan to debate and fine-tune the key objectives of the new project. Talks and posters are invited to inform and illustrate the following three themes outlined below.
We are delighted to announce that our new International Geoscience Project IGCP 653 “The onset of the Great Ordovician Biodiversification Event” has been accepted for five years from 2016 to 2020.
Following the International Geoscience Projects IGCP 410 “The Great Ordovician Biodiversification Event”, GOBE, (1997-2002), IGCP 503 “Ordovician Palaeogeography and Palaeoclimate” (2004-2009), and to some extend IGCP 591 “The Early to Middle Palaeozoic Revolution” (2011-2016), the new project IGCP 653 “The onset of the Great Ordovician Biodiversification Event” focuses on the Ordovician Period, and has as its main objective to search for the triggers of the different biodiversification events that together constitute the GOBE.
All relevant information to the new project can be found on the website:
Our Opening Meeting will take place at Van Mildert College, Durham University, UK, September 25th-30th, 2016. Information about this opening meeting, that will include dedicated workshops and a field excursion to the Ordovician successions of the Yorkshire Dales and the English Lake District, will be circulated soon.
Welcome to IGCP 653 “The onset of the Great Ordovician Biodiversification Event”!
With best wishes,
David A.T. Harper
Olga T. Obut
Christian M.Ø. Rasmussen
Alycia L. Stigall