scholarly journals New findings of rhyncholites in the Middle and Upper Jurassic of Crimea

Author(s):  
A. A. Mironenko ◽  
V. N. Komarov

Until now thefindingsof rhyncholites from the Jurassic marine sediments of Crimea were very scarce. In both the Oxfordian and Kimmeridgian of Crimea, rhyncholites were never found despite the fact that in Western and Central Europe they are very numerous in Middle and Upper Jurassic marine sediments. We have described five new findings of rhyncholites from Crimea whose age ranges from the Upper Callovian to the Kimmeridgian. They belong to the five different species (including three new ones) of the genus Gonatocheilus Till, 1907, which was never previously described in Crimea. We also discuss the taxonomy of rhyncholites and argue that the genus Palaeotheutis Till, 1906 is unavailable according to article 33 of International code of zoological nomenclature and the genus Gonatocheilus Till, 1907 should be used instead of it.

2012 ◽  
Vol 21 (2) ◽  
pp. 323-327

Following four years of highly charged debate the rules for publication of scientific names of animals have been changed to allow electronic publications to meet the requirements of the stringent International Code of Zoological Nomenclature. In a landmark decision, the International Commission on Zoological Nomenclature (ICZN) has passed an amendment to its rules that will accept an electronic-only publication as ‘legitimate’ if it meets criteria of archiving and the publication is registered on the ICZN’s official online registry, ZooBank. A brief discussion of the amendment is available from: Zootaxa : http://www.mapress.com/zootaxa/list/2012/3450.html Zookeys: http://www.pensoft.net/journals/zookeys/article/3944/


2009 ◽  
Vol 18 (2) ◽  
pp. 318-319
Author(s):  
E.L. Markhaseva ◽  
K. Schulz ◽  
P. Martinez Arbizu

Recently, we (Markhaseva et al., 2008) introduced a family-group name Rostrocalanidae for a new family of clausocalanoid copepods but the name is unavailable for it does not meet the conditions of Art. 16.2. of the International Code of Zoological Nomenclature. Here, the Rostrocalanidae fam. nov. is established in a way that makes the name available.


Zootaxa ◽  
2008 ◽  
Vol 1781 (1) ◽  
pp. 67
Author(s):  
HOLGER BRAUN ◽  
MICHAEL D. MAEHR

Recently Özdikmen (2007 & 2008) proposed substitute names for two generic names in the subfamily Pseudophyllinae which are junior homonyms: Colobotettix Beier 1960 (preoccupied by a leafhopper genus) was renamed Beierotettix and Alloschema Beier 1954 (preoccupied by a weevil) became Beieroschema. Similarly in accordance with article 60 of the International Code of Zoological Nomenclature (1999) we propose substitute names for two additional genus group names in the same subfamily, concerning also Neotropical taxa described by Beier.


2021 ◽  
Vol 4 (6) ◽  
Author(s):  
EVGENY V. YAN ◽  
OLESYA D. STRELNIKOVA ◽  
ALEXANDER G. PONOMARENKO

Two species of Jurodidae: Jurodes ignoramus and Jurodes minor are redescribed, new characters presented, and characters from original descriptions are phylogenetically reevaluated, justifying a placement of the family within the suborder Archostemata. The new species Jurodes shef sp. nov. from the Lower Cretaceous locality Khasurty (Berriasian-Barremian, Zakamenskiy district, Buryatia Republic, Russia) is described and 2 new specimens of J. ignoramus Ponomarenko, 1985 and 5 additional specimens of J. minor Ponomarenko, 1990 are recorded. Jurodids from Khasurty are morphologically closer to those from Daohugou locality (Middle–Upper Jurassic, Inner Mongolia, China).


Zootaxa ◽  
2021 ◽  
Vol 4927 (2) ◽  
pp. 297-300
Author(s):  
ISIDOR S. PLONSKI

The present communication is primarily nomenclaturial–classical taxonomy is only touched in a side note on a diagnosis. It uses technical terminology coined by Alain Dubois, who is interested in the study of the concepts and theory of biological nomenclature (i.e. the “objective connection between the real world of populations of organisms and the world of language” (Dubois & Ohler 1997)), and who discusses the current ‘International Code for Zoological Nomenclature’ [hereafter just called ‘the Code’] in great detail. The terms are explained where necessary–but see also the glossaries in Dubois et al. (2019) and the works by A. Dubois cited below. 


Zootaxa ◽  
2021 ◽  
Vol 4927 (2) ◽  
pp. 294-296
Author(s):  
PEDRO H. N. BRAGANÇA ◽  
FELIPE P. OTTONI

The poeciliid species, Poecilia kempkesi Poeser, 2013, was the fourth species of the subgenus Acanthophacelus Eigenmann, 1907 to be described, based on individuals from a single urban anthropized locality close to Paramaribo, Suriname (Poeser, 2013). The description itself lacked any section clearly distinguishing the new species from the remaining species of Poecilia Bloch & Schneider 1801, and in particular from the species of the subgenus Acanthophacelus, type species Poecilia reticulata Peters, 1859. According to Article 13 of the International Code of Zoological Nomenclature (ICZN, 1999) the criteria of availability for a species-group name are: 


2006 ◽  
Vol 111 (1) ◽  
pp. 123-127
Author(s):  
Daniel J. Heffern ◽  
Antonio Santos-Silva ◽  
Gérard Luc Tavakilian ◽  
Ziro Komiya ◽  
Gianfranco Sama ◽  
...  

2013 ◽  
Vol 87 (1) ◽  
pp. 105-122 ◽  
Author(s):  
Thomas Saucede ◽  
Alain Bonnot ◽  
Didier Marchand ◽  
Philippe Courville

The discovery of a new species,Cyclolampas altusnew species in the upper Callovian of Burgundy (France) leads to the systematic revision of the rare echinoid genusCyclolampasPomel, 1883. Two morphometric approaches are used jointly to describe and quantify variations in test shape: the analysis of linear measurements and the Elliptic Fourier shape analysis. Both analyses yield congruent results that highlight the amplitude of within-species variations and quantify the part due to allometry. Along with the description ofC. altus, the systematic position of species formerly assigned to the generaPygorhytisPomel, 1883 andCyclolampasis amended. Previously attributed to the genusPygorhytis,Cyclolampas castanea(Desor, 1858) is reassigned to the genusCyclolampason the base of new observations. Conversely, the examination of the Bajocian speciesPygorhytis kiliani(Lambert, 1909) andPygorhytis gillieroniDesor in Desor and de Loriol, 1872, which were previously assigned toCyclolampasnow supports their taxonomic reassignment to the genusPygorhytis. Finally, the two speciesCyclolampas verneuili(Cotteau, 1870) andCyclolampas cotteauiMintz, 1966 (nomen nudum) are considered junior synonyms of the genus type speciesCyclolampas voltzii(Agassiz, 1839). The questioned origin date of the genus, estimated either to the Bajocian or to the Oxfordian, is now clearly established to be upper Callovian. These new results fit well with the overall scheme of atelostomate echinoid evolution and migration to deep-sea environments during the Middle and Upper Jurassic.


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