| Göttingen
Workshop - Report
Report on Insect Phylogeny and
Evolution Workshop Göttingen, Germany, 21-22 September 1998.
Present:
Prof. R. Willmann (Workshop organiser, Germany),
Mrs. Joanne Dalton (ESF), Dr. Bruno David (France), Prof. Jean-Claude Gall
(chairman, France), Dr. Ed. Jarzembowski (secretary, UK), Prof. Ole Heie
(Denmark), Dr. Xavier Martínez-Delclòs (Spain), Dr. André
Nel (France) and Vladimir Zherikhin (Russia). Invited persons: Dr. Vladimir
A. Blagoderov (Russia), Dr. Carsten Brauckmann (Germany), Dr. Thomas Hörnschemeyer
(Germany), Prof. Niels P. Kristensen (Denmark), Dr. Niels Möller Anderson
(Denmark), Dr Michael Ohl (Germany), Dr. Francine Papier (France), Mr.
Enrique Peñalver (Spain), Dr Alexander Rasnitsyn (Russia), Mr. Andrew
Ross (UK), Dr. Jes Rust (Germany), Dr Dimitri E. Shcherbakov (Russia),
Prof. Pavel Stys (Czech Republic); Visitors: Dr. Jorg Ansorge (Germany),
Dr. Günter Bechly (Germany), Dr. Herbert Lutz (Germany) and Mr. Julián
Petrulevicius (Argentina).
By R.
Willmann (Göttingen, Germany)
The second workshop of the ESF Network on
Fossil Insects was held in the Institute of Zoology and Anthropology of
the University of Göttingen, Germany. This time, a conference on one
of the major topics of palaeontological research on insects was held under
the title "Insect Phylogeny and Evolution". Palaeoentomologists and Entomologists
from the Czech Republic, Denmark, France, Germany, Russia, Spain, and the
United Kingdom participated in a lecture programme followed by controversial
and fruitful discussions in a very personal and cooperative atmosphere.
The first day of the meeting was used by
the members of the Coordination Committee of the ESF network to discuss
the progress in establishing the fossil insect database, while most of
the invited guests took their time for looking through various fossil insect
collections deposited in the Zoological Institute.
The first day of the lecture programme started
with talks about deficits in our knowledge of insect phylogeny and systematics
and about the position certain insect groups might have in the system of
the Insecta (N.P. Kristensen, A. Rasnitsyn, and V. Zherichin). Both the
lectures and discussions have shown that a wide range of different opinions
about the theoretical and methodological fundamentals in insect phylogeny
and systematics exists, especially between the more traditional systematic
school in Russia and the cladistic school which was mainly supported by
scientists from Copenhagen and Göttingen. In many cases the different
points of view resulted in different theories about the history, evolution,
and phylogenetic relationships of the main insect groups.
The following sessions dealt with controversies
about the origin of insects (D. Shcherbakov). Two presentations, one about
the biology and fate the Palaeodictyoptera (C. Brauckmann) and another
one about the phylogeny and evolution of the Gerromorpha (N. Moller Andersen),
discussed the possibilities and limits of palaeoentomology. Again they
substantiated the need of palaeoentomological investigations for the systematics
of Recent insects. In the subsequent general discussion about phylogeny
reconstruction in palaeoentomology the results of the former controversies
were summarized and intensified.
The second day of the lecture programme dealt
with different topics of insect ecology, evolution, and faunal crises.
The session started with an introduction to ecological aspects of phylogenetic
reconstructions (M. Ohl). The following lectures gave an overview on the
impact of faunal crises on insect evolution at the Permian/ Triassic boundary
(J.-C. Gall, F. Papier, A. Nel), in the Mesozoic (E. Jarzembowski), and
at the Cretaceous/ Tertiary boundary (R. Willmann, J. Rust). Finally, A.
Ross presented a documentation about fossil insects in amber, and D. Shcherbakov
informed the participants about important fossil insect sites in Russia.
During the meeting some of the participants
visited the famous Göttingen collection of Baltic amber (the major
part of the former Königsberg collection) and of Pliocene insects
from Lower Saxony in the Geological Institute. Many colleagues took the
chance for planning joint projects. Thus the meeting was considered as
being very successful also with respect to future activities in palaeoentomology.
Portsmouth
Workshop - Report
Report on Palaeoecology and Preservation
Workshop Portsmouth, United Kingdom, 6-8 November 1999.
Present:
Dr- David Martill (Workshop organiser, UK),
Prof.Jean-Claude Gall (chairman, France), Dr. Ed. Jarzembowski (secretary,
UK), Prof. Rainer Willmann (vice chairman, Germany), Prof. Ole Heie (Denmark)
and Dr. Xavier Martínez-Delclòs (Spain), Dr. Mikhail Movstovski
(substitute Dr. Vladimir Zherikhin). Invited persons: Prof. Derek Briggs
(UK), Dr. Thomas Hörnschemeyer (Germany), Dr. Jes Rust (Germany),
Dr. Antonio Arillo (Spain), Dr. Jörg Ansorge (Germany), Mr. Dany Azar
(France), Mr. Andrew Ross (UK), Mr. Robert Coram (UK), Mr. Martin Munt
(field excursion leader).
By D.
M. Martill (Portsmouth, UK)
The workshop was organised by Dr. David M.
Martill and was attended by eighteen delegates from Denmark, France, Germany,
Russia, Spain and the United Kingdom.
Facilities at the University of Portsmouth
were made available by the Palaeobiology Group of the School of Earth,
Environmental and Physical Sciences; SEEPS). Thanks go to Drs. David Hughes
and Mike Barker for use of facilities and to Mr. Robert Loveridge and Ms
Lorna Steel for assisting the smooth running of the meeting. Grateful thanks
are extended to Joanne Dalton for her support in organising travel arrangements.
The Portsmouth meeting of the ESF workshop
on fossil insects addressed issues of fossil insect preservation and palaeoenvironmental
analysis. The first day (Saturday 6th Nov.) was devoted to scientific
presentations; there ran over to the Sunday morning (7th). A
talk from Dr Lea Grauvogel-Stamm and plant insect interactions in the Triassic
was delivered by Professor Gall. Andrew Ross, Natural History Museum London
talked about new discoveries of Burmese amber followed by Professor Briggs
(University of Bristol) who presented results of his work on the nature
of fossil insect cuticle. Dr Dave Martill discussed the nature of the Crato
Formation entomofauna and considered their taphonomy and preservation.
Mikhail Movstovski (Moscow) discussed the
insect fauna from the Baissa deposits of Russia and showed a video presentation
outlining the nature of the outcrops, the lithologies present and the stratigraphy.
Robert Coram made a short presentation on the insect bearing beds of the
English Early Cretaceous at Durlston Bay Dorset, supported by a small exhibition
of material. Dr Jes Rust discussed the preservation of the Mo Clay of Denmark
and the palaeoenvironment. He particularly addressed issues relating to
distance from shoreline of the deposit. Dr. Jorg Ansorge talked about Upper
Liassic insects from Germany.
Unfortunately Dr André Nel was unable
to attend the meeting due to family illness.
A display of insects from the Brazilian Early
Cretaceous fossil lagerstatte of Crato was exhibited by the University
of Portsmouth.
Demonstration
of the data base
The second day of the meeting addressed the
progress of the data base. A copy of a supported "revised" version of the
Linnaeus data base was deliberated to the Ibis Hotel just in time
for it to be shown on the Sunday morning. Unfortunately this data base
did not have a revision of sufficient depth for the use of palaeontologists,
and it was considered by Dr Thomas Hörnschmeyer that there was nothing
added that he could not have done himself.
In short, he was of the opinion the Dutch
group had in fact done very little and this raised concern that the Workshop
might have failed to have produced a data base within the lifetime of the
project.
Dr. Andrew Ross (Nat. Hist. Mus. Lond.) noted
that a database developed by his museum would probably serve the network
aims rather well, and that it was indeed to be made available commercially.
Dr Ross was invited to investigate further
the availability of this database and to report as a matter of some urgency.
General
Discussion
Meganeura to go online. Dr X. Martínez-Delclòs
asked that the network direct founds to pay for one of his staff to establish
the online version of Meganeura. This proposal was greeted with
overall support and it was proposed that Joanne Dalton be consulted as
to how this might be brought into effect.
Thanks were expressed to Dr X. Martínez-Delclòs
for production of Meganeura.
Monday
8th November
A field excursion to the Insect bearing deposits
of the Isle of Wight was led jointly by Dr Andrew Ross and Mr Martin Munt
to the Sandown Museum, Isle of Wight. The weather was fair, with slight
rain around midday. As this was mainly over the lunch period it was not
a problem.
Strasbourg
Coordination Committee Meeting
Final Coordination Committee Meeting
Strasbourg, 10 December 1999
Present:
Ms. Joanne Dalton (ESF), Prof. Jean-Claude
Gall (Chairman, France), Professor Ole E. Heie (Denmark), Mr. Thomas Hornschmeyer
(Observer, Germany). Dr. Ed Jarzembowski (Secretary, UK), Dr. Dave Martill
(UK), Dr. Xavier Martínez-Delclòs (Spain), Dr. Annette Moth-Wiklund
(ESF), Dr. André Nel (France), Mr. Adrian Rissoné (Observer,
UK), Dr. Andrew Ross (Observer, UK) Prof. Rainer Willmann (Vice Chairman,
Germany), Prof. Vladimir Zherikhin (Russia).
The draft minutes of this meeting will be
published in Meganeura no. 6 before the approval by the Committee.
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