Holmiidae is a family of trilobites, that lived during the Lower Cambrian (Atdabanian). The Holmiidae is a diverse family of eight genera containing at least 17 species. It includes some of the earliest trilobites of Baltica. Holmiidae occur throughout Baltica (Scandinavia and the eastern seaboard of the Baltic Sea) and Western Laurentia (in the Great Basin of the US and northwestern Canada), and also in Morocco.[1]
^ abLieberman, B.S. (1999). "Systematic Revision of the Olenelloidea (Trilobita, Cambrian)" (PDF). Bulletin of the Peabody Museum of Natural History. 45. Archived from the original (PDF) on 2016-06-24. Retrieved 2019-05-09.
Holmiidae is a family of trilobites, that lived during the Lower Cambrian (Atdabanian). The Holmiidae is a diverse family of eight genera containing at...
Cambropallas is an extinct genus of trilobite in the family Holmiidae. There is one described species in Cambropallas, C. telesto. "Cambropallas". GBIF...
Animalia Phylum: Arthropoda Class: †Trilobita Order: †Redlichiida Family: †Holmiidae Genus: †Schmidtiellus Moberg, 1906 Species S. mickwitzi S. reetae...
Kjerulfia is an extinct genus of trilobite in the family Holmiidae. There are at least two described species in Kjerulfia. These two species belong to...
appear are Fallotaspididae, followed by Archaeaspididae, Nevadioidea and Holmiidae, and finally Biceratopsidae and Olenellidae. The Olenellina are not known...
Fallotaspididae and Archaeaspididae proceed the first Olenelloidea. The Holmiidae occur at the late Atdabanian, and are contemporary with the Nevadioidea...
Bristoliinae. This clade is the sister group Wanneria walcottana and of the Holmiidae. The generic name is a combination of the genus Olenellus, to which these...
Fritzolenellus, this clade is the sister group of Wanneria walcottana and the Holmiidae. M. occidens was collected in the Lower Cambrian (lower Olenellus-zone)...
Greenland. Wanneria walcottana is close to the common ancestor of the Holmiidae, and of the clade comprising Fritzolenellus, Mummaspis, Laudonia, the...
Elliptocephala is the sistergroup of the clade comprising Wanneria walcottana, the Holmiidae, Fritzolenellus, Mummaspis, Laudonia, the Biceratopsinae and the Bristoliinae...
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