Late Eggenburgian (= Early Late Burdigalian), Early Miocene [details]
Egerian (Chattian to Aquitanian), Late Oligocene to Early Miocene [details]
Early Badenian [= Langhian], Middle Miocene [details]
According to Kroh (2005: 196) the species is a synonym of Echinocardium peroni Cotteau, 1877 [details]
According to Kroh (2005: 97) the genus Kieria is based upon juvenile Amphiope and this species is a junior synonym ... [details]
According to Kroh (2005: 86) this species belongs to the genus Parascutella and is a synonym of P. gibbercula (de ... [details]
Zogelsdorf Formaton [details]
Ebelsberg Formation [details]
grey marls overlying the Weissenegg Formation [details]
Tentatively attributed to genus in original description [details]
train station Eggenburg, Lower Austria, Austria [details]
Weikerlsee, in the eastern part of Linz, OÖ, Austria [details]
Retznei (Lafarge quarry (formerly Perlmoser)), Styria, Austria [details]
HT: formerly at the Krahuletz Museum (Eggenburg, Austria), now lost; NT: NMHW 2003z0040/0001 [details]
HT: NHMW 2003z0026/1187a (cast of the aboral side on a slab together with 3 other specimens, two of which are ... [details]
HT: NHMW 2003z0071/0001 [details]