-
Cheiracanthidae Genus Cheiracanthus Genus Fallodentus Genus Ginkgolepis Genus Haplacanthus Genus Homalacanthus?
Genus Markacanthus Family Howittacanthidae Genus...
-
Haplocanthus had
already been used for a
genus of
acanthodian fish (
Haplacanthus,
named by
Louis Ag****iz in 1845), and was thus preoccupied.
Hatcher re-classified...
-
believed that
Haplocanthus had to be
changed because it was too
similar to
Haplacanthus Ag****iz, 1845. Nonetheless, the name
Haplocanthosaurus became widely...
- Jur****ic
Morrison Formation,
Colorado Erroneously thought preoccupied by
Haplacanthus Ag****iz, 1945 and
renamed Haplocanthosaurus.
Ornitholestes gen et sp...
- acanthodiform, the only
acanthodian known from the Gogo
Formation lagerstätte. â€
Haplacanthus Valid.
Eifelian to
early Famennian (Middle
Devonian to Late Devonian)...
- 2002 c g
Peripsocus hamiltonae Smithers, Courtenay, 1977 c g
Peripsocus haplacanthus Li, Fasheng, 1993 c g
Peripsocus hedini**** Enderlein, 1934 c g Peripsocus...