Definition of Agnostina. Meaning of Agnostina. Synonyms of Agnostina

Here you will find one or more explanations in English for the word Agnostina. Also in the bottom left of the page several parts of wikipedia pages related to the word Agnostina and, of course, Agnostina synonyms and on the right images related to the word Agnostina.

Definition of Agnostina

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Meaning of Agnostina from wikipedia

- in the Late Ordovician. The Agnostida are divided into two suborders — Agnostina and Eodiscina — which are then subdivided into a number of families. As...
- (which may also be called peronopsids) comprise the earliest family of the Agnostina suborder. Species of this family occurred on all paleocontinents. The...
- fossils. Other groups show secondary lost facial sutures, such as all Agnostina and some Phacopina. Another common feature of the Olenellina also suggests...
- Order Scolopendrellida (garden centipedes) Order Scutigerellida OrderAgnostina Order †Henningsmoenicarida Order †Cambropachycopida Order †Cambrocarida...
- primitive suborder of the Agnostida, and the Agnostina the more advanced. Some scholars do not consider the Agnostina true trilobites, and consequently rejected...
- the Russian Federation (Siberia). They uniquely differ from all other Agnostina in having the frontal glabellar lobe wider than the rear lobe. The Condylopygidae...
- Agnostidae is a family of Agnostida trilobites. Like all Agnostina, they were eyeless and had only two thoracic segments. These trilobites inhabited benthic...
- Hebediscidae. The Weymouthiidae are a paraphyletic family because the Agnostina suborder is nested within it, particularly in the clade that further consists...
- same size (or isopygous) and outline. As in all Agnostina, Agnostus has two thorax segments. When Agnostina are enrolled, a tiny opening between the cephalon...
- entirely obliterated as in the Agnostina suborder. Tannudiscus has some other characters it shares with the Agnostina, such as a glabella consisting of...