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Arapahoia
Taxonomy
Arapahoia was named by Miller (1936). Its type is Arapahoia typa.
It was assigned to Ptychopariida by Sepkoski (2002); and to Plethopeltidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Plethopeltidae by Jell and Adrain (2002).
Species
A. raymondi, A. typa (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Arapahoia Miller |
| 2002 | Arapahoia Jell and Adrain p. 343 |
| 2002 | Arapahoia 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. †Arapahoia Miller 1936
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†Arapahoia raymondi Lochman 1938
†Arapahoia typa Miller 1936
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Guzhangian to the top of the Steptoean or 500.50000 to 493.50000 Ma
Collections (32 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cambrian | Canada (Newfoundland) | A. sp. (195766) | |
| Menevian | USA (South Dakota) | A. spathulata (8244) A. spatulata (8242 8243 8245 8246 8247 8248 8273 8275) | |
| Marjumian | USA (Utah) | A. spatulata (230681) | |
| Marjumian | Canada (Newfoundland) | A. raymondi (196026 196074 196096 196101) A. sp. (196375) | |
| Menevian - St Davids | USA (South Dakota) | A. spatulata (8198 8199) | |
| Marjumian - Steptoean | Canada (Newfoundland) | A. sp. (196021) | |
| Guzhangian | Canada (Newfoundland) | A. raymondi (198255) A. sp. (197977) | |
| Dresbachian | Canada (Newfoundland) | A. sp. (196379) | |
| Dresbachian | Canada (Newfoundland and Labrador) | A. raymondi (54235 78932 78933 78934) | |
| Dresbachian | USA (Wyoming) | A. sp. (224 225 226 227) | |
| Dresbachian - Franconian | Canada (Newfoundland) | A. sp. (197978) | |
| Late/Upper Cambrian | Canada (Newfoundland) | A. sp. (196376) |