Wikipedia
Acaste
For the prehistoric genus of Trilobite, see Acaste (genus).
Acaste was a name attributed to two characters in Greek mythology.
- Acaste, the nurse of the children of king Acastus of Argos.
- Acaste, one of the Oceanids. She was one among the companions of Persephone when she was gathering wild flowers.
Acaste (trilobite)
Acaste is a genus of extinct trilobite of the order Phacopida which lived throughout the Silurian period. They are characterized by a convex dorsal surface, an absence of spines, a shortening of the head-shield and a general rounding off of all angles. Species include Acaste downingiae ( Wenlock Series).