Acastocephala
Acastocephala
Temporal range:
Silurian
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Trilobita
Order:
Phacopida
Family:
Acastidae
Genus:
Acastocephala
Shergold, 1966
Species
A. macrops
(Salter, 1864) (
type
)
synonym
Phacops downingiae
var. β.
macrops
A. dudleyensis
Shergold, 1966
[
1
]
Acastocephala
is a
genus
of
trilobite
from the middle
Silurian
, known from the United Kingdom.
[
2
]
^
Shergold, J.H. (1966).
"A revision of
Acaste downingiae
(Murchison) and related trilobites"
(PDF)
.
Palaeontology
.
9
(2): 183–207. Archived from
the original
(PDF)
on 2011-07-16.
^
"BioLib: Biological library"
.