BZN Volume
60, Part 2, 30 June 2003
General
Articles & Nomenclatural Notes
General
Articles and Nomenclatural Notes with the
following titles were published on 30 June
2003 in Volume 60, Part 2 of the Bulletin
of Zoological Nomenclature
Copies
of these General Articles and Nomenclatural
Notes can be obtained free of charge from
the Executive Secretary, The International
Commission on Zoological Nomenclature, c/o
The Natural History Museum, Cromwell Road,
London SW7 5BD, U.K. (e-mail: iczn@nhm.ac.uk).
Nomenclatural
Note (see Comments BZN 60:3, 61:1)
Draft
proposal to emend the Code with respect to
trace fossils: request for comments
Markus Bertling
1*, Simon Braddy 2, Richard G. Bromley 3, Georges
D. Demathieu 4, Radek Mikuláš
5, Jan K. Nielsen 6, Andrew K. Rindsberg 7,
Michael Schlirf 8 and Alfred Uchman 9
The Code covers not
only names for biological taxa but also those
for the ‘fossilized work of organisms
(ichnotaxa)’ as well (Article 1.2.1).
In ichnology, an ichnotaxon is considered to
be the name attached to a trace fossil (e.g.
Bromley, 1990; Magwood, 1992; Pickerill, 1994)
- a term that is used ambiguously in the Code’s
Glossary only for ‘fossilized trails,
tracks or burrows’. In fact, many other
biogenic structures are trace fossils as well
and the obsolete term ‘work of an animal’ is
not used in modern ichnologic literature. This
contribution aims at a future clarification
of the meaning of the term ‘ichnotaxa’ and
the meaning of the terms used for related taxa
that are frequently confused with ichnotaxa.
A trace fossil may generally be defined as a morphologically recurrent
structure resulting from the life activity of an individual organism (or a
monospecific group of organisms) that modifies the substrate (e.g. Bromley,
1996). This means that ‘fossilized work of organisms’ in which
a substrate is not modified qualifies neither as a trace fossil nor as an ichnotaxon.
Fossil eggs and plant galls are the work of animals, but are not trace fossils.
Secretions produced by organisms are not trace fossils. It follows that such ‘work
of animals’, e.g. spider webs, cocoons, pupal cases, pearls and calculi,
likewise, are not trace fossils. As representatives of most of these groups
have received names governed by the Code, they are currently classified in
a parataxonomic scheme. Trace fossils, on the other hand, are not objects of
parataxonomy; they do not compete in priority with names for their producers
(Article 23.7.3). Some other structures that are occasionally listed as trace
fossils, e.g. stromatolites, pathologic structures and soils as well as signs
of human technology, are neither ichnotaxa nor the
‘fossilized work of an organism’ and
should not be covered by the Code.
This discussion underlines the discrepancy in the terminology of the
Code as opposed to the one generally used in the relevant scientific subdiscipline.
This discrepancy may result in misunderstandings and contradictory claims about
the legal standing of names established for biogenic structures that are not
trace fossils. For this reason we propose refinement of the wording of the
Code and the use of less ambiguous terms to distinguish between various animal
products and true trace fossils. We propose that the Glossary definition of ‘work
of an animal’ be emended to read: ‘trace fossils (including burrows,
borings and etchings, tracks and trackways, coprolites, gastroliths, regurgitaliths,
nests, leaf mines, bite and gnaw structures), as well as secretions such as
eggs, cocoons, pupal cases, spider webs, embedment structures and plant galls’.
With this definition, it will not be necessary to replace the term
‘work of an animal’ in Articles
1.21, 10.5, 12.2.8 and 72.5.1 by ‘trace
fossils’.
An additional point independent of the above proposal relates to the
nomenclatural treatment of ichnofamilies. It is illogical to demand criteria
for their establishment that differ from those for other ichnotaxa. Also, with
ichnotaxa being treated in very much the same way as biological taxa, we recommend
that the principle of typification be extended to the naming of ichnofamilies.
This would be consistent with the current provisions for the typification of
ichnogenera and ichnospecies (Articles 13.3.3, 42.2.1 and 42.3.2).
In addition, we propose the deletion of an unnecessary sentence dealing
with ichnotaxa based on recent traces (Article 1.3.6). This article allows
usage of ichnotaxa erected on recent traces prior to 1931, but there seem to
be no grounds for this provision. We are not aware of any case where names
based on recent traces are actually used. If they had been validly established
they would no longer be available due to their status of nomina oblita, anyway.
Finally, numerous new ichnotaxa have been established in the last decades
by their authors using the abbreviations ‘igen.’
for ichnogenus and ‘isp.’ for ichnospecies.
We advocate that ‘igen.’ and ‘isp.’ be
approved as the legitimate abbreviations for
ichnogenus and ichnospecies, respectively,
for use in open nomenclature and for the designation
of new ichnotaxa. In relation to this, Recommendation
16A of the Code should be emended to include
reference to ‘igen. n.’, ‘isp.
n.’, etc. for ichnotaxa.
References
Bromley, R.G. 1990. Trace
fossils: biology and taphonomy. 280
pp. Unwin Hyman, London.
Bromley, R.G. 1996. Trace fossils: biology,
taphonomy and applications. 361 pp. Chapman & Hall,
London.
Magwood, J.P.A. 1992. Ichnotaxonomy: a burrow
by any other name? Pp. 15-33 in Maples, C.G. & West, R.R.
(Eds.), Trace Fossils. Palaeontological Society Short
Courses in Palaeontology, 5.
Pickerill, R.K. 1994. Nomenclature and taxonomy
of invertebrate trace fossils. Pp. 3-42 in Donovan, S.K. (Ed.), The
palaeobiology of trace fossils. Johns Hopkins University
Press, Baltimore.
(1) Geological and Palaeontological
Institute, University of Münster, Corrensstr.
24, D-48149 Münster, Germany (*
corresponding author).
(2) Department of Earth Sciences, University
of Bristol, Bristol BS8 1RJ, U.K.
(3) Geological Institute, Øster
Voldgade 10, DK-1350 Copenhagen K, Denmark.
(4) Earth Sciences Centre, University of
Burgundy, 6 boulevard Gabriel, F-21 100 Dijon,
France.
(5) Institute of Geology, Academy of Sciences of the Czech Republic,
Rozvojová 135, CZ-16500 Praha 6, Czech Republic.
(6) Geological Museum, Øster Voldgade
5-7, DK-1350 Copenhagen K, Denmark.
(7) Geological Survey of Alabama, P.O. Box 869999, Tuscaloosa, AL
35486-6999, U.S.A.
(8) Institute for Palaeontology, Pleicherwall
1, D-97070 Würzburg, Germany.
(9) Institute of Geological Sciences, Jagiellonian University, ul.
Oleandry 2a, PL-30 063 Kraków, Poland.
Nomenclatural Note
The authorship and
dates of Pieter Cramer’s De Uitlandsche
Kapellen: a request for comments from lepidopterists
J.E. Chainey
Department of Entomology, The Natural
History Museum, Cromwell Road, London SW7
5BD, U.K.
In 1958 (Opinion 516),
the Commission approved a set of dates and
authorship for De Uitlandsche Kapellen by
Pieter Cramer (this work was completed by Caspar
Stoll after Cramer’s death). However,
several facts have come to light that might
have influenced the Commission’s ruling
had they been noted at the time. In addition,
authors are not always following the Opinion,
particularly with regard to the authorship
of this work.
(1) The main purpose of Opinion 516 was to assign relative precedence
to five publications issued in 1775. Cramer’s work was deemed to have
been published on December 31st and come last in precedence because there was
no evidence of when it had been published, other than the year 1775. However,
a letter (held in The Natural History Museum, London) from the entomologist
Dru Drury (1725-1803) to the publisher Sepp dated 27 November 1775 states that ‘Cramer’s
work is badly coloured’, indicating that at least the first part was
then available. This date would give Cramer (1775) precedence over Denis & Schiffermüller
(1775), which Opinion 516 stated as having been published on 8 December.
(2) The publication dates given in Opinion 516 are partly based on the
assertion that Cramer died in 1780. In particular, the publication date of
volume 3, part 22, was set at 1780 (instead of 1779 as given on the original
wrappers of a copy held in the library of The Natural History Museum, London),
because a footnote by Stoll on p. 107 refers to the death of Cramer. However,
Cramer died in September 1776, as noted by Stoll (1780) and Smit, Sanders
& van der Veer (1986).
Dos Passos (1958) states that the dates and spellings of the specific
names in De Uitlandsche Kapellen should be taken from the indexes,
since these are the only part of the work that is consistently binominal. Subsequent
authors have ignored the dates suggested by Dos Passos and, in any case, the
dates he cites for the publication of the indexes do not agree with the above-mentioned
copy with its original wrappers. Based on these wrappers, the correct dates
for the indexes for each volume are 1776 (vol. 1), 1777 (vol. 2), 1780 (vol.
3) and 1782 (vol. 4). However, some authors have accepted the spellings of
names as given in the indexes for the reason cited by Dos Passos.
Acceptance of the indexes as the valid source of the names in De
Uitlandsche Kapellen would also affect authorship. The whole of volume
4 would be attributable to Stoll, and almost certainly also volume 3. In an
announcement of his forthcoming work on Cicadas, Stoll (1780) discusses progress
with De Uitlandsche Kapellen and states: ‘mais le nombre des
Planches étant porté à présent à 360, don’t
264 [i.e. up to volume 3, part 22] ont déjà vu le jour’.
Since the published arrangement and sequence of the figures differ from the
original plates, it seems unlikely that Cramer’s plans would have been
sufficiently advanced for him to have prepared the index to volume 3.
Although there are continuing inconsistencies in the citation of this
work, it is considered that the stability of dates and authorship are best
served by application of Opinion 516, and this is here recommended as the best
course of action. It is also recommended that the spellings of Cramer’s
names follow the indexes, since these are conformed to by current usage (and
in most cases the there is no difference between spellings in the indexes and
the main text). However, comments are invited from lepidopterists on whether
or not a case should be made to take account of any of the above points. Acceptance
of any of the first three points could affect the priority of some names, though
point 2 applies to relatively few taxa. Points 3 & 4 should be taken together,
and acceptance would rule out either points 1 or 2.
References
Cramer, P. 1775-80. De
Uitlandsche Kapellen voorkomende in de
drie Waereld-deelen Asia, Africa en America.
[Papillons exotique des trois parties de
Monde l'Asie, l'Afrique et l'Amerique.] 1.
Pp.1-132, pls. I-XCVI, 2: Pp. 1-152, pls.
XCVII-CXCII, 3. Pp. 1-176, pls. CXCIII-CCLXXXVIII,
4. Pp. 1-28, pls. CCLXXXIX-CCCIV. S.J.
Baalde, Amsterdam; B. Wild, Utrecht.
Denis, J.N.C.M. & Schiffermüller, I. 1775. Ankündung
[sic] eines systematisches Werken von den Schmetterlinge der
Wienergegend. 322 pp. Wien.
Dos Passos, C.F. 1958. The dates and authorships
of some names proposed by Cramer and Stoll in De Uitlandsche
Kapellen voorkomende in de drie Waereld-deelen Asia, Africa en
America, and by Stoll alone in Aanhangel van het werk, de Uitlandsche
Kapellen, voorkomende in de drie Waereld-deelen Asia, Africa
en America, door den heere Pieter Cramer [1775]-1791. Lepidopterist’s
News, 12: 195-198.
Smit, P., Sanders, A.P.M. & van der Veer, J.P.F. 1986.
Hendrik Engel’s alphabetical list of Dutch zoological cabinets
and menageries. Nieuwe Nederlandse budragen tot de Geschiedenis
der Geneeskunde en der Natuurwetenschappen, 19:
1-340.
Stoll, C. 1780-82. De Uitlandsche Kapellen
voorkomende in de drie Waereld-deelen Asia, Africa en America.[Papillons
exotique des trois parties de Monde l'Asie, l'Afrique et l'Amerique].
Vol. 4: 1-252, pls. CCCV-CCCC. S.J. Baalde, Amsterdam; B. Wild,
Utrecht.
Stoll, C. 1780. Natuurlyke en naar’t
leeven naauwkeurig gekleurde afbeeldingen en beschryvingen der
Cicaden en Wantzen, in alle vier waerelds deelen Europe, Asia,
Africa en America. [Représentation exactement colorée
d’après nature des Cigales et des Punaises, qui
se trouvant dans les quatre parties du monde, l’Europe,
l’Asie, l’Afrique et l’Amerique.] 12 pp.
Jan Christian Sepp, Amsterdam.