Classification of the genus Arctacanthus

G. †Arctacanthus Nielsen 1932
show all | hide all
Arctacanthus exiguus Yamagishi 2004
Arctacanthus multisectus Branson 1933
Arctacanthus uncinatus Nielsen 1932
Arctacanthus wyomingensis Branson 1934
hide
Invalid names: Dolophonodus uncinatus Branson 1933 [replaced]
Invalid names: Ancistriodus Branson 1933 [synonym], Dolophonodus Branson 1933 [synonym], Hamatus Branson 1930 [synonym]