Artiopoda - Agnostida - Diplagnostidae

Full reference: H. Qiu. 1984. Trilobites from the Upper Cambrian Tangcun Formation in Jingxian, southern Anhui. Acta Palaeontologica Sinica 23(3):329-341

Belongs to Rhaptagnostus according to Qiu 1984

Sister taxa: Pseudagnostus (Pseudagnostus), Pseudagnostus ampullatus, Pseudagnostus anhuiensis, Pseudagnostus benxiensis, Pseudagnostus bulgosus, Pseudagnostus canadensis, Pseudagnostus chinensis, Pseudagnostus communis, Pseudagnostus cyclopyge, Pseudagnostus dividuus, Pseudagnostus gyps, Pseudagnostus idalis, Pseudagnostus josephus, Pseudagnostus karatauensis, Pseudagnostus koerferi, Pseudagnostus leptoplastorum, Pseudagnostus marginisulcatus, Pseudagnostus medius, Pseudagnostus mestus, Pseudagnostus obsurdus, Pseudagnostus papilio, Pseudagnostus planulatus, Pseudagnostus praecurrens, Pseudagnostus primus, Pseudagnostus prolongus, Pseudagnostus pseudangustilobus, Pseudagnostus pseudocyclopyge, Pseudagnostus punctatus, Pseudagnostus rajovopsis, Pseudagnostus securiger, Pseudagnostus sericatus, Pseudagnostus subquadratus, Pseudagnostus vastulus, Pseudagnostus (Sulcatagnostus) dubius, Pseudagnostus (Sulcatagnostus) hunanensis, Pseudagnostus (Sulcatagnostus) rugosus, Litagnostus levisensis, Litagnostus meniscus, Rhaptagnostus elix, Rhaptagnostus langyashanensis, Rhaptagnostus bifax, Rhaptagnostus ciliensis, Rhaptagnostus cyclopygeformis, Rhaptagnostus gunnari, Rhaptagnostus simplex, Rhaptagnostus pseudoconvergens, Rhaptagnostus auctor, Rhaptagnostus obsoletus, Rhaptagnostus apsis, Rhaptagnostus plenus, Rhaptagnostus convexiformis, Rhaptagnostus heteromorphus, Rhaptagnostus changshanensis, Pseudagnostina douvillei

Type specimen: Its type locality is Jingxian, unit 5, which is in a Niuchehean marine limestone/shale in the Tangcun Formation of China

Ecology: slow-moving epifaunal detritivore

Distribution:

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Specimen images are retrieved through the ePANDDA API.