Artiopoda - Agnostida - Clavagnostidae
Alternative combination: Tomorhachis spinosa
Synonyms: Acanthagnostus longispinus Qian 1982, Clavagnostus longispinus Qian 1982, Clavagnostus sulcatus Westergard 1946
Belongs to Clavagnostus according to S. Peng and R. A. Robison 2000
See also Qian 1982 and Sun 1989
Sister taxa: Clavagnostus (Paraclavagnostus), Clavagnostus burnsi, Clavagnostus calensis, Clavagnostus cuneatus, Clavagnostus repandus, Clavagnostus subconicus, Clavagnostus taoyuanensis, Clavagnostus trispinus
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of China (4 collections), Kazakhstan (7), United States (1: Utah)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.