Osnabruggiala seppelti Zessin & Brauckmann & Gr��ning 2021, sp. nov
| Autor: | Zessin, Wolfgang, Brauckmann, Carsten, Gr��ning, Elke |
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| Rok vydání: | 2021 |
| Předmět: | |
| DOI: | 10.5281/zenodo.5780198 |
| Popis: | Osnabruggiala seppelti sp. nov. (Fig. 2) Holotype. SGN GP 3048, Natureum am Schloss Ludwigslust, Museum der Naturforschenden Gesellschaft Mecklenburg, complete left mesothoracic wing with perfectly preserved venation. Etymology. Patronymic; named after Stephan Seppelt (Wrisbergholzen), to honour the finder of this beautiful insect wing. Diagnosis. As for the genus. Type locality and horizon. Claystone overlying the coal seam ���Dreib��nke���, Osnabr��ck Formation, Pennsylvanian (Late Carboniferous: Westphalian D/Asturian). Description (based on left mesothoracic wing). Preserved wing length 42 mm, maximum wing width 8.6 mm. Anterior and posterior wing margins slightly curved outwards at ca. mid length; numerous simple crossveins; ScP parallel to costal margin, ending into RA at ca. 2/3 of wing length; distally with numerous simple straight crossveins in subcostal area, basally with two rows of cells; R divided into RA and RP by 1/3 of the wing length; RA almost reaching wing apex, with many straight crossveins; RP with regularly disposed branches, secondarily bifurcate, RP 3+4 forked near the middle of the branch; MA long and simple, ending at more than 2/3 of the wing, with straight crossveins towards RP 3+4; MP + CuA 1 simple; the stem of CuA 1 ending at fork of M; CuA 2 and stem of CuA arched; CuP together with AA 1, ending nearly at midwing; AA 2 and stem of AA forming an arched vein, ending at 1/4 of wing length; JA straight, parallel to AP. Published as part of Zessin, Wolfgang, Brauckmann, Carsten & Gr��ning, Elke, 2021, A new insect (probably basal Odonatoptera) from the Pennsylvanian (Late Carboniferous) of the Piesberg Fossil-Lagerst��tte, Osnabr��ck, Germany, pp. 532-536 in Palaeoentomology 4 (6) on pages 533-534, DOI: 10.11646/palaeoentomology.4.6.2, http://zenodo.org/record/5778532 |
| Databáze: | OpenAIRE |
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