Goticaris

Goticaris
Temporal range: Upper Cambrian
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Family: Cambropachycopidae
Genus: Goticaris
Walossek & Müller, 1990
Species:
G. longispinosa
Binomial name
Goticaris longispinosa
Walossek & Müller, 1990

Goticaris is a genus of small (1 mm (0.039 in) long) extinct Cambrian arthropods, known from the Orsten lagerstätten in southern Sweden. It appears to have several apomorphic features, notably including a single large compound eye.[1]

The head of Goticaris has an unusual anterior projection of the head that bears a single large and what are possibly two smaller stalked compound eyes. There are four pairs of appendages on its head. The first pair of appendages are treated as antennae, and the other appendages on head are biramous. The mouth opens on the ventral surface in front of the second pair of appendages.[1] The abdomen has four segments with four pairs of paddle-shaped appendages, and a telson.[1]

  1. ^ a b c Waloszek, Dieter; Müller, Klaus (1990-10-01). "Upper Cambrian stem-lineage crustaceans and their bearing upon the monophyly of Crustacea and the position of Agnostus". Lethaia. 23: 409–427. doi:10.1111/j.1502-3931.1990.tb01373.x.