This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
D. S. Aristov, 2020 - New Gryllones insects (Insecta: Gryllones) from the Babii Kamen' Locality (Upper Permian of Russia). 2. Order Reculida and Gryllones ordinis incertis - Paleontological Journal (54), 132-142 (journal article, English)
D. S. Aristov, 2019 - New insects (Insecta: Eoblattida, Reculida) from the Middle Permian of Russia - Paleontological Journal (53), 287-291 (journal article, English)
D. S. Aristov, 2018 - Taxonomic names, in New insects (Insecta: Trichoptera, Reculida, Eoblattida) from the Mesozoic of Asia - Paleontological Journal (52), 405-413 (journal article, English)
D. S. Aristov, 2018 - New and little-known nymphs of Gryllones (Insecta) from the Lower Permian of Russia - Paleontological Journal (52), 137-141 (journal article, English)
M. B. Lara, 2017 - First records of Geinitziidae (Insecta: Grylloblattida) from the Upper Triassic of Argentina (Mendoza) - Alcheringa (41), 207-214 (journal article, English)
T. van Eldijk, 2017 - New fossil insects from the Anisian (Lower to Middle Muschelkalk) from the Central European Basin (Germany and The Netherlands) - PalZ (91), 185-194 (journal article, English)
D. S. Aristov, 2015 - New Gryllones (Insecta) from the Permian of Russia - Paleontological Journal (49), 1310-1333 (journal article, English)
J. Prokop, 2015 - New Middle Permian insects from Salagou Formation of the Lodève Basin in southern France (Insecta: Pterygota) - Annales de la Société Entomologique de France (51), 14-51 (journal article, English)
D. S. Aristov, 2015 - New insects from the Kungurian of Tshekarda fossil site in Permian territory of Russia - Russian Entomological Journal (24), 17-35 (journal article, English)
D. S. Aristov, 2014 - Classification of the order Cnemidolestida (Insecta: Perlidea) with descriptions of new taxa - Far Eastern Entomologist (277), 1-46 (journal article, English)
S. Y. Storozhenko, 2014 - Review of the Paleozoic and Mesozoic families Megakhosaridae and Blattogryllidae (Insecta: Grylloblattida) - Far Eastern Entomologist (271), 1-28 (journal article, English)
D. S. Aristov, 2013 - New grylloblattids (Insecta: Grylloblattida) from the Upper Permian of the Vologda region - Paleontological Journal (47), 751-766 (journal article, English)
D. S. Aristov, 2013 - Chauliodites niedzwiedzkii sp. n. (Grylloblattida: Chaulioditidae) from Triassic sediments of Poland - Zootaxa (3721), 281-285 (journal article, English)
D. S. Aristov, 2013 - New Grylloblattida (Insecta) from the Upper Permian and Lower Triassic of European Russia and Kazakhstan - Paleontological Journal (47), 66-76 (journal article, English)
D. S. Aristov, 2013 - Grylloblattids (Insecta, Grylloblattida) from the Upper Permian of South Africa - Paleontological Journal (47), 495-502 (journal article, English)
A. Bashkuev, 2012 - Insects from the Buntsandstein of Lower Franconia and Thuringia - Palaeontologische Zeitschrift (86), 175-185 (journal article, English)
Y. Y. Cui, 2012 - New and little-known species of Geinitziidae (Insecta: Grylloblattida) from the Middle Jurassic of China, with notes on taxonomy, habitus and habitat of these insects - Alcheringa (36), 251-261 (journal article, English)
D. S. Aristov, 2011 - Revision of the Family Epideigmatidae (Insecta: Grylloblattida) - Paleontological Journal (45), 397-405 (journal article, English)
D. S. Aristov, 2011 - Morfologiya nekotorykh Permiskikh Grylloblattida (Insecta) iz mestonakhozhdeniya Chekarda (Permskiy Kray) - Sovremennaya Paleontologiya: Klassicheskie i Noveyshie Metody (2011), 25-34 (journal article, English)
D. S. Aristov, 2011 - New and little known Grylloblattida (Insecta) from intertrappean deposits of the Tunguska Basin of Siberia - Paleontological Journal (45), 537-545 (journal article, English)
D. S. Aristov, 2011 - New grylloblattid insects (Insecta: Grylloblattida) from the Gres a Voltzia of the Vosges (Middle Triassic of France) - Paleontological Journal (45), 159-166 (journal article, English)
D. S. Aristov, 2010 - Review of grylloblattid insects (Insecta: Grylloblattida) from the Solikamsk deposits of the Perm region - Paleontological Journal (44), 505-514 (journal article, English)
R. J. Beckemeyer, 2010 - A new species of Liomopterella Sharov, 1961 (Polyneoptera: Liomopteridae) from the Early Permian Wellington Formation of Noble County, Oklahoma - Transactions of the Kansas Academy of Science (113), 151-160 (journal article, English)
D. S. Aristov, 2010 - A new subfamily of grylloblattids Uralopriscinae subfam. n. (Grylloblattida: Lemmatophoridae) from the Permian of Russia - Far Eastern Entomologist (219), 1-8 (journal article, English)
O. Béthoux, 2010 - Description of a new grylloblattidan insect from Montceau-les-Mines (Late Carboniferous; France) and definition of Phenopterum Carpenter, 1950 - Systematic Entomology (35), 546-553 (journal article, English)
D. S. Aristov, 2009 - Review of the stratigraphic distribution of Permian Grylloblattida (Insecta), with descriptions of new taxa - Paleontological Journal (43), 643-651 (journal article, English)
D. S. Aristov, 2009 - A New Family of the Order Grylloblattida (Insecta) from the Middle Permian of Russia - Paleontological Journal (43), 178-182 (journal article, English)
D. S. Aristov, 2009 - Taxonomy, in New and poorly known grylloblattids (Insecta: Grylloblattida) from the Lopingian of the Lebombo Basin, South Africa - African Invertebrates (50), 279-286 (journal article, English)
D. S. Aristov, 2009 - New Permian grylloblattids (Insecta: Grylloblattida) from Isady locality (Severovdvinian stage of Vologda Region) - Russian Entomological Journal (18), 17-22 (journal article, Russian)
D. S. Aristov, 2009 - New Grylloblattids of the Family Lemmatophoridae (Insecta: Grylloblattida) from the Permian of Russia - Paleontological Journal (43), 272-276 (journal article, English)
R. J. Beckemeyer, 2009 - Artinska ovata (Sellards) and Paraprisca fragilis (Sellards) (Insecta: Polyneoptera: Lemmatophoridae) newly reported from the Lower Permian of Noble County, Oklahoma, with notes on Wellington Formation Lemmatophoridae - Transactions of the Kansas Academy of Science (112), 45-56 (journal article, English)
D. S. Aristov, 2009 - New and Little-Known Grylloblattids of the Family Geinitziidae (Insecta: Grylloblattida) from the Triassic and Jurassic of Europe, Asia, and South Africa - Paleontological Journal (43), 418-424 (journal article, English)
D. S. Aristov, 2009 - New Grylloblattida (Insecta) from Kargala locality (Russia; Middle Permian) - Far Eastern Entomologist (192), 1-8 (journal article, English)
D. S. Aristov, 2009 - Taxonomic names, in Permian insects from the Russky Island, South Primorye - Russian Entomological Journal (18), 7-16 (journal article, English)
J. Ansorge, 2008 - Chaulioditidae from Germany with a description of a new specimen from the early Middle Triassic of Gambach/Main, Bavaria (Insecta: Grylloblattida) - Entomologia Generalis (31), 251-260 (journal article, English)
D. S. Aristov, 2008 - New Tatarian Representatives of the Subfamily Chaulioditinae (Insecta: Grylloblattida: Chaulioditidae) from European Russia - Paleontological Journal (42), 32-35 (journal article, English)
D. S. Aristov, 2008 - New Grylloblattida (Insecta) from the Middle and Upper Permian of Russia - Far Eastern Entomologist (188), 1-7 (journal article, English)
D. S. Aristov, 2008 - New Insects (Insecta Mecoptera, Grylloblattida) from the Middle Permian Chepanikha Locality, Udmurtia - Paleontological Journal (42), 159-165 (journal article, English)
D. Y. Huang, 2008 - New "Grylloblattida" related to the genus Prosepididontus Handlirsch, 1920 in the Middle Jurassic of China (Insecta: Geinitziidae) - Alcheringa (32), 395-403 (journal article, English)
D. S. Aristov, 2008 - Revision of the Permian genus Parasylviodes Martynov, 1940 (Grylloblattida: Liomopteridae) - Far Eastern Entomologist (186), 1-5 (journal article, English)
D. S. Aristov, 2008 - New Grylloblattids of the Family Megakhosaridae (Insecta: Grylloblattida) from the Permian of Russia - Paleontological Journal (42), 269-272 (journal article, English)
D. S. Aristov, 2008 - Taxonomic names, in New Insects (Insecta Mecoptera, Grylloblattida) from the Middle Permian Chepanikha Locality, Udmurtia - Paleontological Journal (42), 159-165 (journal article, English)
O. Béthoux, 2007 - New and rare insect species from the Wellington Formation (Orthoptera, Grylloblattodea; Lower Permian, USA) - Alavesia (1), 49-61 (journal article, English)
D. S. Aristov, 2006 - Taxonomy of the Fossil Grylloblattid Nymphs (Insecta: Grylloblattida) - Paleontological Journal (40), 79-89 (journal article, English)
O. Béthoux, 2005 - New data on Paleozoic grylloblattid insects (Neoptera) - Journal of Paleontology (79), 125-138 (journal article, English)
D. S. Aristov, 2005 - New Grylloblattids (Insecta: Grylloblattida) from the Triassic of Eastern Europe, Eastern Kazakhstan and Mongolia - Paleontological Journal (39), 173-177 (journal article, English)
D. S. Aristov, 2005 - Systematic paleontology, in Permian insects of the Vorkuta Group in the Pechora basin, and their stratigraphic implications - Paleontological Journal (39), 404-416 (journal article, English)
R. J. Beckemeyer, 2004 - Raaschiidae (Grylloblattida: Protoperlina), a new insect family from the Lower Permian Wellington Formation of Noble County, Oklahoma - Journal of the Kansas Entomological Society (77), 215-221 (journal article, English)
D. S. Aristov, 2004 - Grylloblattids of the Family Chaulioditidae (= Tomiidae syn. nov.) (Insecta: Grylloblattida) from the Upper Permian of the Orenburg Region - Paleontological Journal (38), S146-S149 (journal article, English)
D. S. Aristov, 2004 - Grylloblattids of the Family Liomopteridae (Insecta: Grylloblattida) of the Upper Half of the Upper Permian - Paleontological Journal (38), S150-S157 (journal article, English)
D. S. Aristov, 2004 - Important new insect fossils from Carrizo Arroyo and the Permo-Carboniferous faunal boundary - Carboniferous-Permian transition, New Mexico Museum of Natural History and Science Bulletin (25), 214-246 (book/book chapter, English)
D. S. Aristov, 2004 - The fauna of grylloblattid insects (Grylloblattida) from the end of the Late Permian to the first half of the Triassic - Paleontological Journal (38), 514-521 (journal article, English)
A. P. Rasnitsyn, 2004 - Two new Insects from the Upper Permian (Tatarian) of Belmont, New South Wales, Australia (Insecta: Hypoperlida: Anthracoptilidae=Permarrhaphidae; Grylloblattida: Sylvaphlebiidae) - Paleontological Journal (38), S158-S163 (journal article, English)
D. S. Aristov, 2004 - The Fauna of Grylloblattid Insects (Grylloblattida) of the Lower Permian Locality of Tshekarda - Paleontological Journal (38), S80-S145 (journal article, English)
D. S. Aristov, 2003 - Revision of the Family Tomiidae (Insecta: Grylloblattida) - Paleontological Journal (37), 31-38 (journal article, English)
T. Wappler, 2001 - New orthopteroid insects from the Upper Triassic Molteno Formation, Karoo Basin, southern Africa - Acta Geologica Leopoldensia (24), 87-104 (journal article, English)
D. S. Aristov, 2001 - A new representative of the Lemmatophoridae (Insecta, Grylloblattida) from the Lower Permian of the Ural (Russia) - Neues Jahrbuch für Geologie und Paläontologie, Monatshefte (2001), 257-264 (journal article, English)
J. Ansorge, 2000 - Identity of Prosepididontus calopteryx Handlirsch 1920 (Insecta: Grylloblattida: Geinitziidae) - Acta Geologica Hispanica (35), 19-23 (journal article, English)
V. G. Novokshonov, 2000 - New Fossil Insects (Insecta: Grylloblattida, Ordinis Incertis) from the Lower Permian of the Middle Urals - Paleontological Journal (34), 513-518 (journal article, English)
S. Y. Storozhenko, 1999 - New genus of the family Liomopteridae (Insecta: Grylloblattida) from Lower Permian of Russia - Far Eastern Entomologist (76), 6-8 (journal article, English)
V. G. Novokshonov, 1999 - Eine neue Notoptere aus dem unteren Perm des Urals (Insecta: Grylloblattida, Lemmatophoridae) - Neues Jahrbuch für Geologie und Paläontologie, Monatshefte (1999), 641-646 (journal article, German)
V. G. Novokshonov, 1999 - Grilloblattidy roda Sylvaella (Insecta; Grylloblattida: Sylbaphlebiidae) iz nizhney Permi Urala - Vestnik Permskogo Universiteta, Geologiya (3), 109-114 (journal article, Russian)
D. S. Aristov, 1999 - Ornaticosta tchekardensis n. sp., the first representative of the Liomopteridae (Insecta: Grylloblattida) from the Lower Permian of Chekarda (Ural) - Neues Jahrbuch für Geologie und Paläontologie, Monatshefte (1999), 725-727 (journal article, English)
S. Y. Storozhenko, 1998 - - Sistematika, Filogeniya i Evolyutsiya Grilloblattidovykh Nasekomykh (Insecta: Grylloblattida) (), 1-207 (book, Russian)
V. G. Novokshonov, 1998 - Iskopaemye nasekomye Chekardy - Chekarda - Mestonakhozhdenie Permskikh Iskopaemykh Rasteniy i Nasekomykh (), 25-54 (book chapter, Russian)
S. Y. Storozhenko, 1997 - Classification of the Order Grylloblattida (Insecta), with description of new taxa - Far Eastern Entomologist (42), 1-20 (journal article, English)
S. Y. Storozhenko, 1992 - Permian fossil insects of north-east Europe: new Liomopterids (Grylloblattida, Liomopteridae and Phenopteridae) - Deutsche Entomologische Zeitschrift (39), 209-220 (journal article, English)
F. M. Carpenter, 1992 - - Treatise on Invertebrate Paleontology Part R, Arthropoda 4: Superclass Hexapoda (3/4), 1-655 (compendium, English)
S. Y. Storozhenko, 1992 - Novye iskopaemye grilloblattidovye nasekomye (Insecta: Grylloblattida) iz Mongolii - Novye Taksony Iskopaemykh Bespozvonochnykh Mongolii, Sovmestnaya Rossiisko-Mongol'skaya Paleontologicheskaya Ekspeditsiya (41), 122-129 (book/book chapter, Russian)
Z. Q. Huang, 1991 - Some Early Jurassic insects from Meixi of Yiyang County, Jiangxi - Acta Palaeontologica Sinica (30), 647-653 (journal article, Chinese)
S. Y. Storozhenko, 1991 - Upper Permian Grylloblattid Insects from Eastern Kazakhstan - Paleontological Journal (25), 137-142 (journal article, English)
S. Y. Storozhenko, 1990 - New Permian and Mesozoic Insects (Insecta, Grylloblattida: Blattogryllidae, Geinitziidae) from Asia - Paleontological Journal (24), 53-61 (journal article, English)
C. Brauckmann, 1990 - Insekten aus dem Permo-Silesium der Bohrung Weiterstadt 1 (Blattodea, Protorthoptera; Oberrheinische Tiefebene, SW-Deutschland) - Neues Jahrbuch für Geologie und Paläontologie, Montashefte (1990), 470-478 (journal article, German)
A. P. Rasnitsyn, 1982 - Triassic and Jurassic Insects of the genus Shurabia (Grylloblattida, Geinitziidae) - Paleontological Journal (16), 77-86 (journal article, English)
A. H. Müller, 1978 - Zur Entomofauna des Permokarbon, Teil 4: Revision von Germanoprisca zimmermanni ("Protoperlaria", Protorthoptera) aus dem Unterrotliegenden des Thüringer Waldes - Freiberger Forschungsheft C (334), 41-47 (journal article, German)
Q. B. Lin, 1978 - Upper Permian and Triassic fossil insects of Guizhou - Acta Palaeontologica Sinica (17), 313-317 (journal article, Chinese)
E. F. Riek, 1976 - A new collection of insects from the Upper Triassic of South Africa - Annals of the Natal Museum (22), 791-820 (journal article, English)
E. F. Riek, 1976 - New Upper Permian insects from Natal, South Africa - Annals of the Natal Museum (22), 755-789 (journal article, English)
I. Fujiyama, 1973 - Mesozoic insect faunas of east Asia, part I. Introduction and Upper Triassic faunas - Bulletin of the National Science Museum, Tokyo (16), 331-386 (journal article, English)
E. F. Riek, 1973 - Fossil insects from the Upper Permian of Natal, South Africa - Annals of the Natal Museum (21), 513-532 (journal article, English)
H. N. Andrews, 1970 - Index of Generic Names of Fossil Plants, 1820-1965 - Geological Survey Bulletin (), 1-354 (serial monograph, English)
J. Kukalová, 1964 - Permian insects of Moravia. Part II - Liomopteridea - Sborník Geologických Ved, Paleontologie (3), 39-118 (journal article, English)
A. G. Sharov, 1961 - Order Protoblattodea, Paraplecoptera, Plecoptera, in Paleozoiskie nasekomye kuznetskogo basseina - Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta (85), 157-234 (book/book chapter, Russian)
A. Bode, 1953 - Die Insektenfauna des Ostniedersachsischen Oberen Lias - Palaeontographica Abteilung A (103), 1-375 (journal article, German)
G. M. Zalessky, 1952 - O predvesnyankakh iz Permskikh otlozhenii Urala - Doklady Akademii Nauk SSSR (82), 985-988 (journal article, Russian)
F. M. Carpenter, 1950 - The Lower Permian insects of Kansas. Part 10. The order Protorthoptera: the family Liomopteridae and its relatives - Proceedings of the Academy of Arts and Sciences (78), 185-219 (journal article, English)
H. Haupt, 1941 - Die ältesten geflügelten Insekten und ihre Beziehungen zur Fauna der Jetztzeit - Zeitschrift für Naturwissenschaften (94), 60-121 (journal article, German)
A. V. Martynov, 1940 - Permian fossil insects from Chekarda - Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta (11), 1-63 (serial monograph, Russian)
G. M. Zalessky, 1939 - Permskie nasekomye basseyna reki Sylvy i voprosy evolyutsii v klasse nasekomykh III. Novye predstaviteli Protohymenoptera, Homoptera, Hemipsocoptera, Psocoptera, Protoperlaria, Isoptera i Protoblattoidea - Problemy Paleontologii (5), 33-91 (journal article, Russian)
F. M. Carpenter, 1939 - The Lower Permian Insects of Kansas. Part 8: Additional Megasecoptera, Protodonata, Odonata, Homoptera, Psocoptera, Protelytroptera, Plectoptera and Protoperlaria - Proceedings of the American Academy of Arts and Sciences (73), 29-70 (journal article, English)
A. Handlirsch, 1939 - Neue Untersuchungen über die fossilen Insekten mit Ergänzungen und Nachträgen sowie Ausblicken auf phylogenetische, palaeogeographische und allgemein biologische Probleme. II Teil - Annalen des Naturhistorischen Museums in Wien (49), 1-240 (journal article, German)
R. J. Tillyard, 1937 - Kansas Permian Insects, Part 17: The Order Megasecoptera and Additions to the Palaeodictyoptera, Odonata, Protoperlaria, Copeognatha, and Neuroptera - American Journal of Science, Series 5 (33), 81-110 (journal article, English)
A. V. Martynov, 1937 - Liassic insects from Shurab and Kisyl-Kiya, Part I, Various orders except Blattodea and Coleoptera - Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta (7), 1-178 (serial monograph, Russian)
F. E. Zeuner, 1937 - Descriptions of New Genera and Species of Fossil Saltatoria (Orthoptera) - Proceedings of the Entomological Society of London (6), 154-159 (journal article, English)
A. Handlirsch, 1937 - Neue Untersuchungen über die fossilen Insekten mit Ergänzungen und Nachträgen sowie Ausblicken auf phylogenetische, palaeogeographische und allgemein biologische Probleme. I. Teil - Annalen des Naturhistorischen Museums in Wien (48), 1-140 (journal article, German)
A. V. Martynov, 1937 - Permian fossil insects from Kargala and their relationships - Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta (7), 1-92 (serial monograph, Russian)
A. V. Martynov, 1936 - On some new materials of Arthropoda from Kuznetsk-Basin - Izvestiya Akademii Nauk SSSR: Seriya Biologicheskaya (6), 1251-1264 (journal article, Russian)
F. Zeuner, 1936 - Das erste Protoperlar aus europäischem Perm und die Abstammung der Embien - Jahrbuch der Preussischen Geologischen Landesanstalt (56), 266-273 (journal article, German)
F. M. Carpenter, 1935 - The Lower Permian insects of Kansas, Part 7: the Order Protoperlaria - Proceedings of the American Academy of Arts and Sciences (70), 103-146 (journal article, English)
G. Zalessky, 1935 - Sur deux restes d'insectes fossiles provenant du bassin de Kousnetzk et sur l'age géologique des dépôts qui les renferment - Bulletin de la Société Géologique de France, Cinquième Série (5), 687-695 (journal article, French)
A. V. Martynov, 1930 - Permian fossil insects from Tikhije Gory. Order Miomoptera. Second Part - Izvestiya Akademii Nauk SSSR (1930), 1115-1134 (journal article, English)
R. J. Tillyard, 1928 - Kansas Permian Insects, Part 10: The new Order Protoperlaria: A study of the typical genus Lemmatophora (Sellards) - American Journal of Science, Series 5 (16), 185-220 (journal article, English)
R. J. Tillyard, 1928 - Kansas Permian Insects, Part 11. Order Protoperlaria: Family Lemmatophoridae (continued) - American Journal of Science, Series 5 (16), 314-348 (journal article, English)
F. M. Carpenter, 1926 - Fossil insects from the Lower Permian of Kansas - Bulletin of the Museum of Comparative Zoology (67), 437-444 (journal article, English)
A. Handlirsch, 1922 - Insecta Palaeozoica - Fossilium Catalogus I: Animalia (16), 1-230 (serial monograph, German)
A. Handlirsch, 1920 - Palaeontologie - Handbuch der Entomologie (3), 117-208 (book chapter, German)
A. Handlirsch, 1919 - Revision der Paläozoischen Insekten - Denkschriften der Akademie Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse (96), 511-592 (journal article, English)
P. Pruvost, 1912 - Les insectes houillers du Nord de la France - Annales de la Société Géologique du Nord (41), 323-380 (journal article, French)
E. H. Sellards, 1909 - Types of Permian Insects, Part III: Megasecoptera, Orycloblattinidae and Protorthoptera - American Journal of Science (27), 151-173 (journal article, English)
M. Cossmann, 1908 - Rectifications de nomenclature - Revue Critique de Paléozoologie (12), 68- (journal article, French)
D. H. R. Schlechtendal, 1906 - Taxonomic names, in Die Fossilen Insekten und die Phylogenie der Rezenten Formen - Ein Handbuch fur Palaontologen und Zoologen (), 1-640 (journal article, German)
A. Handlirsch, 1906 - Die Fossilen Insekten und die Phylogenie der Rezenten Formen, parts I-IV - Ein Handbuch fur Palaontologen und Zoologen (), 1-640 (book/book chapter, German)
A. Bode, 1905 - Orthoptera und Neuroptera aus dem Oberen Lias von Braunschweig - Jahrbuch der Königlich Preussischen Geologischen Landesanstalt und Bergakademie zu Berlin (25), 218-245 (journal article, German)
F. E. Geinitz, 1884 - Ueber die Fauna des Dobbertiner Lias - Zeitschrift der Deutschen Geologischen Gesellschaft (36), 566-583 (journal article, German)
O. Heer, 1864 - Ueber die fossilen Kakerlaken - Vierteljahrsschrift der Naturforschenden Gesellschaft in Zürich (9), 273-302 (journal article, German)