Ampyx (trilobite)

Ampyx
Temporal range: Ordovician-Silurian
~
Ampyx cetsarum group
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Asaphida
Family: Raphiophoridae
Genus: Ampyx
Dalman, 1827
Type species
Ampyx nasutus
Species
  • A. gongwusuensis Lee et al., 2016
  • A. nasutus Dalman, 1827
Synonyms

Brachyampyx

Ampyx is an Ordovician-Silurian genus of Asaphid trilobites of the family Raphiophoridae. Species of Ampyx are characterized by three extended spines on the head-shield, one spine derived from each free cheek, and one spine emanating from the glabellum. Species include Ampyx linleyensis (Lanvirn-Caradoc series).

Species of Ampyx grew to an average length of 1.5 inches (3.8 cm).

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.