Remove ads
Extinct genus of crustacean From Wikipedia, the free encyclopedia
Cambrocaris is an extinct genus of Upper Cambrian arthropods from Poland. The genus contains a single species, Cambrocaris baltica.
Cambrocaris Temporal range: | |
---|---|
A partial reconstruction of Cambrocaris | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
(unranked): | Tactopoda |
Phylum: | Arthropoda |
Genus: | †Cambrocaris Waloszek and Szaniawski, 1991 |
Species: | †C. baltica |
Binomial name | |
†Cambrocaris baltica Waloszek and Szaniawski, 1991 | |
Cambrocaris is an arthropod roughly 2 mm (0.079 in) long, known from a single, partial specimen with Orsten-type preservation. The preserved section is 800 micrometers long and bears eight pairs of appendages with the anterior three being complete and further back only being partially preserved, [1] the first antennae being the longest appendages. The fossil seems to be only lightly sclerotised, with no distinct cutinized areas. It is unknown whether Cambrocaris had a cephalic shield due to the dorsal area being partially damaged, however it is improbable for it to have had a large shield, with either a smaller shield comparable to Martinssonia or a lack of the feature entirely being the most plausible possibilities. Cambrocaris also had a large hypostome, with a bilobed bulge reaching the mouth.
Cambrocaris, while possibly being benthic due to being preserved in sediment, nevertheless shows adaptations for swimming, and the presence of a mouth and lack of intricate bristles show that it presumably caught prey and swallowed it whole.[1]
Cambrocaris is named as such due to its Cambrian origin, and the species name baltica derives from its location on the Hel Peninsula, in the Baltic Sea.[1]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.