Definition of Biceratopsinae. Meaning of Biceratopsinae. Synonyms of Biceratopsinae

- The Biceratopsinae is an extinct subfamily of redlichiid trilobites within the family Biceratopsidae, with species of small to average size. Species belonging...
- long as the thorax axis. There seems to be no opistothorax. Most other Biceratopsinae, i.e. Biceratops nevadensis, Emigrantia and Peac****a and to a lesser...
- The Bristolinae can be distinguished from its sister subfamily, the Biceratopsinae, that has effaced cephalic features (no furrows except for the border...
- insignificant pleurae. Tail shield (or pygidium) not known. All other Biceratopsinae have genal spines. Biceratops nevadensis is known only from the lower...
- cephalic features that are typical for a clade within the subfamily Biceratopsinae. It has the enormous sickle-shaped pleural spines on the 3rd thoracal...
- Trilobita Order: Redlichiida Suborder: Olenellina Superfamily: Olenelloidea Family: Biceratopsidae Subfamily: Biceratopsinae Genus: Emigrantia nomen nudum...
- Its features are effaced, showing only shallow furrows. Some other Biceratopsinae share some of the most eye catching features of Eopeac****a. These differ...
- the genus closest to the common ancestor of Mummaspis, Laudonia, the Biceratopsinae and the Bristoliinae. This clade is the sister group Wanneria walcottana...
- border, eye ridges, glabella and its lobes are distinct (unlike in the Biceratopsinae). The area outside of the axis (or pleural lobes) of the third segment...
- Olenellina Superfamily: Olenelloidea Family: Biceratopsidae Subfamily: Biceratopsinae Genus: Paranephrolenellus Webster, 2007 Species P. besti Webster, 2007...