Definition of Phacopina. Meaning of Phacopina. Synonyms of Phacopina

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

Definition of Phacopina

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Meaning of Phacopina from wikipedia

- The Phacopina comprise a suborder of the trilobite order Phacopida. Species belonging to the Phacopina lived from the Lower Ordovician (Tremadocian) through...
- origin of the Phacopida order is uncertain. It comprises three suborders (Phacopina, Calymenina, and Cheirurina) which share a distinctive protaspis (developmental...
- close to the common ancestor of the Phacopina. Gyrometopus is phacopid in appearance, but unlike in other Phacopina, a rostral plate is present, although...
- groups show secondary lost facial sutures, such as all Agnostina and some Phacopina. Another common feature of the Olenellina also suggests this suborder...
- Eldredgeia is a genus of trilobites in the order Phacopida, suborder Phacopina, family Calmoniidae. This genus comes from the Devonian of South America...
- Acastidae is a family of trilobites in the order Phacopida, suborder Phacopina, superfamily Acastoidea, containing the following genera: Lieberman, B...
- the subcl**** Librostoma. Unlike the trilobites of the Phacopid suborder Phacopina, whose eyes are schizochroal, the proetids have the more common holochroal...
- reappears from the Telychian to the Sheinwoodian (Silurian). As part of the Phacopina suborder, its members have schizochroal eyes. The Pterygometopinae may...
- punctuatus, O. sicaeformis Paciphacops waisfeldae Palaeoneilo unionoides Phacopina (Phacopina) chojnacotensis Sinacanthus boliviensis Turinia gondwana Andinacaste...
- Chotecops is a genus of trilobites from the order Phacopida, suborder Phacopina, family Phacopidae. It was initially erected as a subgenus of Phacops...
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