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Blountia
Taxonomy
Blountia was named by Walcott (1916). Its type is Blountia mimula.
It was assigned to Ogygiocarinae by Walcott (1916); to Kingstoniidae by Westrop (1992) and Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Ogygiocarinae by Walcott (1916); to Kingstoniidae by Westrop (1992) and Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1916 | Blountia Walcott p. 396 |
1937 | Homodictya Raymond |
1937 | Protillaenus Raymond |
1992 | Blountia Westrop |
2002 | Blountia Jell and Adrain p. 350 |
2002 | Blountia Sepkoski |
2002 | Homodictya 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. †Blountia Walcott 1916
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†Blountia alemon Walcott 1916
†Blountia alexas Walcott 1916
†Blountia amage Walcott 1916
†Blountia andreas Walcott 1916
†Blountia anser Walcott 1916
†Blountia bristolensis Resser 1938
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Invalid names: Maryvillia bristolensis Resser 1938 [synonym]
†Blountia cora Lochman and Duncan 1944
†Blountia gaspensis Rasetti 1946
†Blountia janei Lochman and Duncan 1944
†Blountia mimula Walcott 1916
†Blountia morgancreekensis Armstrong et al. 2020
†Blountia nasuta Rasetti 1946
†Blountia nevadensis Armstrong et al. 2020
†Blountia newfoundlandensis Armstrong et al. 2020
†Blountia tennesseensis Armstrong et al. 2020
†Blountia terranovica Resser 1942
†Blountia virginica Rasetti 1961
Invalid names: Homodictya Raymond 1937 [synonym], Protillaenus Raymond 1937 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, c = class | |||||
References: Whittington et al. 1997, Aberhan et al. 2004, Hendy 2009 |
Age range: base of the Guzhangian to the top of the Maentwrogian or 500.50000 to 496.80000 Ma
Collections (85 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Cambrian | USA (South Dakota) | B. sp. (231) | |
Cambrian | Canada (Newfoundland) | B. sp. (195766) | |
Menevian | Greenland (Peary Land) | B. bella (49488) | |
Menevian | Canada (Yukon) | B. beltensis (9874) | |
Marjumian | USA (Montana) | B. cora, B. janei (235506 235511) | |
Marjumian | USA (Texas) | B. assimilis (78733) B. assimilis, B. ovata (78735) B. ovata (78734 78738) B. sp., B. ovata (228) | |
Marjumian | Canada (Newfoundland) | B. sp. (196095) | |
Marjumian | Greenland (Peary Land) | B. sp. 1 (49435) B. sp. 2 (49449) | |
Marjumian | USA (Alabama) | B. bristolensis (75642) | |
Marjumian | Canada (Quebec) | B. gaspensis (235503) Homodictya imitatrix, B. nasuta (235509) | |
Guzhangian | USA (Texas) | B. sp. (208668 208685 208686 208730 208986) Protillaenus sp. (208662 208679) | |
Guzhangian | Canada (Newfoundland) | B. mimula (198257) | |
Maentwrogian | USA (South Dakota) | B. nixonensis (8937) | |
Steptoean | USA (South Dakota) | B. bristolensis (7293 7376 7397 7405 7685 8022) | |
Steptoean | USA (Nevada) | B. bristolensis (111321) | |
Steptoean | USA (Texas) | B. nixonensis (208992) | |
Steptoean | Canada (Newfoundland and Labrador) | B. newfoundlandensis (235510) | |
Dresbachian | Canada (Newfoundland and Labrador) | B. terranovica (54235 78933 78934) | |
Dresbachian | USA (South Dakota) | B. arcuosa (7183) B. arcuosa, B. arion, B. eleanora, B. sp. (7374) B. arion (7396 7404) B. arion, B. eleanora (7294 7686 8021) B. arion, B. eleanora, B. sp. (7402) B. bristolensis (7377) B. eleanora (7184 7286) B. janei (7199 7285) B. sp., B. eleanora (7375) | |
Dresbachian | USA (Wyoming-Montana) | B. sp. (233) | |
Dresbachian | Canada (Yukon) | B. arion (55220) B. beltensis (55211) B. montanensis (55222 55279) B. sp. (55221) | |
Dresbachian | USA (Virginia) | B. bristolensis, Maryvillia bristolensis (235502) B. virginica (62201 62202) | |
Dresbachian | USA (Indiana) | B. sp. (232) | |
Dresbachian | USA (Montana) | B. sp. (236) | |
Dresbachian | USA (Wyoming) | B. cora, B. janei (8076) B. sp. (225 227) | |
Dresbachian | USA (Missouri) | B. sp. (9625 158316) | |
Dresbachian | Canada (Newfoundland) | B. sp. (196379) | |
Dresbachian | USA (Tennessee) | B. alexas, B. montanensis (235508) | |
Furongian | USA (Utah) | B. sp. (156419 156420 156421 156422 156423 156424 156425 156427) | |
Merioneth | USA (Pennsylvania) | B. prolifica (77687 77689 77692) B. sp. 1 (77690 77707) B. waddlensis (77700) B. waddlensis, B. warriorensis (77697) |