Artiopoda - Agnostida - Spinagnostidae
Alternative combination: Tomagnostella invalida
Full reference: Y. H. Lu and H. L. Lin. 1989. The Cambrian trilobites of western Zhejiang. Palaeontologia Sinica, new series B 25:1-287
Belongs to Peratagnostus according to S. Peng 1992
See also Lu and Lin 1989
Sister taxa: Peratagnostus controversus, Peratagnostus distinctus, Peratagnostus hillardensis, Peratagnostus nobilis, Peratagnostus obsoletus, Peratagnostus orientalis, Peratagnostus zhejiangensis
Type specimen: Its type locality is Xiyangshan, bed 9, which is in a Paibian slope limestone/shale in the Huayansi Formation of China
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Australia (1 collection), China (3)
• Taoyuanian of China (2)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.