Alternative spelling: Pseudacesta
Full reference: L. Waagen. 1907. Die Lamellibranchiaten der Pachycardientuffe der Seiser Alm nebst vergleichend paläontologischen und phylogenetischen Studien. Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt 18(2):1-180
Parent taxon: Mysidioptera according to S. Ros-Franch et al. 2014
See also Sepkoski 2002 and Vokes 1980
Sister taxa: Mysidioptera ambigua, Mysidioptera ampezzana, Mysidioptera angusticostata, Mysidioptera aviculaeformis, Mysidioptera baconica, Mysidioptera bassanii, Mysidioptera beneckei, Mysidioptera bittneri, Mysidioptera cainalli, Mysidioptera carinata, Mysidioptera cassiana, Mysidioptera cimbrianica, Mysidioptera compressa, Mysidioptera crassicostata, Mysidioptera densestriata, Mysidioptera dieneri, Mysidioptera dinarica, Mysidioptera dubiosa, Mysidioptera elongata, Mysidioptera emiliae, Mysidioptera fassaensis, Mysidioptera finkelsteini, Mysidioptera fornicata, Mysidioptera glaberrima, Mysidioptera globosa, Mysidioptera globularis, Mysidioptera gracilis, Mysidioptera gremblichii, Mysidioptera inaequicostata, Mysidioptera interrupta, Mysidioptera intertexta, Mysidioptera inversa, Mysidioptera kittlii, Mysidioptera klipsteiniana, Mysidioptera kochi, Mysidioptera laczkoi, Mysidioptera latifissa, Mysidioptera marginata, Mysidioptera multicostata, Mysidioptera multistriata, Mysidioptera obliqua, Mysidioptera oblonga, Mysidioptera obscura, Mysidioptera ornata, Mysidioptera planata, Mysidioptera punctata, Mysidioptera readi, Mysidioptera reyeri, Mysidioptera riceae, Mysidioptera rotunda, Mysidioptera silvatica, Mysidioptera similis, Mysidioptera spinescens, Mysidioptera spinigera, Mysidioptera striata, Mysidioptera striatula, Mysidioptera tenella, Mysidioptera tenuicostata, Mysidioptera vixcostata, Mysidioptera woehrmanni
Subtaxa: Mysidioptera (Pseudacesta) dieneri
Ecology: stationary low-level epifaunal suspension feeder
Distribution: found only at Pachycardientuff Fauna, Seiser Alm (Triassic of Italy)