Agnostidae

Agnostidae is a family of Agnostida trilobites. Like all Agnostina, they were eyeless and bore only two thoracic segments. They ranged in benthic waters across the globe from 508 to 461 million years ago, containing the following genera, among others:[1][2]

Agnostidae
Temporal range: Middle Cambrian – Middle Ordovician,
Agnostus pisiformis
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Agnostina
Superfamily:
Family:
Agnostidae

McCoy, 1849
Synonyms

Micragnostidae Howell, 1935, Glyptagnostidae Whitehouse, 1936, Rudagnostidae Lermontova, 1951

References

  1. S. M. Gon III. "Order Agnostida". Archived from the original on 6 January 2011. Retrieved January 6, 2011.
  2. Paleobiology Database. "PBDB: Agnostidae". Retrieved December 4, 2011.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.