Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Pareuloma was named by Rasetti (1954) [Sepkoski's age data: Cm Fran O Trem-u Sepkoski's reference number: 459]. Its type is Pareuloma brachymetopa.
It was assigned to Ptychopariida by Sepkoski (2002); and to Eulomidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Eulomidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1954 | Pareuloma Rasetti p. 583 |
2002 | Pareuloma Jell and Adrain p. 422 |
2002 | Pareuloma Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Pareuloma Rasetti 1954
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†Pareuloma brachymetopa Rasetti 1954
†Pareuloma impunctata Rasetti 1954
†Pareuloma spinosa Palmer 1968
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Whittington et al. 1997, Aberhan et al. 2004 |
Age range: base of the Trempealeauan to the top of the Migneintian or 492.50000 to 478.60000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Taoyuanian | China (Hunan) | P. spinosa (126714) | |
Trempealeauan | USA (Nevada) | P. sp. (203998) | |
Trempealeauan - Gasconadian | Canada (Quebec) | P. brachymetopa (105866) | |
Migneintian | United Kingdom (England) | P. expansum (3709) | |
Tremadocian | Canada (Newfoundland and Labrador) | P. brachymetopa, P. impunctata (105863) | |
Tremadocian | USA (Nevada) | P. sp. (75444) |