-
Zeliszkella deshayesi P.
downingiae var. α.
vulgaris =
Acaste downingiae P.
downingiae var. β.
macrops =
Acastocephala macrops P.
downingiae var. γ. inflatus...
-
Though many
species had been included, it now has only one species,
Acaste downingiae. It is
characterized by a
convex dorsal surface, an
absence of spines...
- =
Proetus concinnus C.
diademata =
Diacalymene diademata C.
downingiae =
Acaste downingiae C.
frontiloba =
Pliomera fischeri C.
granulata =
Phacops granulatus...
-
terrarocenai List of
trilobites Sherwood, J.H. (1966). "A
Revision of
Acaste downingiae (Murchinson) and
related trilobites" (PDF). Palaeontology. 9 (2): 183–207...
-
Species A.
spinosa (Salter, 1864) (type)
synonyms Phacops downingiae var. spinosa,
Acaste downingiae spinosa,
Acastava macrocentrus A.
granulosa Hollard, 1963...
- Dudley, Worcestershire). Shergold, J.H. (1966). "A
revision of
Acaste downingiae (Murchison) and
related trilobites" (PDF). Palaeontology. 9 (2): 183–207...
