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Mollisonia
Taxonomy
Mollisonia was named by Walcott (1912) [Sepkoski's age data: Cm mMid-u Cm uMid-l Sepkoski's reference number: 883].
It was assigned to Arachnomorpha by Briggs et al. (2008); to Arthropoda by Sepkoski (2002), Caron and Jackson (2008); and to Mollisoniidae by Lerosey-Aubril et al. (2020).
It was assigned to Arachnomorpha by Briggs et al. (2008); to Arthropoda by Sepkoski (2002), Caron and Jackson (2008); and to Mollisoniidae by Lerosey-Aubril et al. (2020).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1912 | Mollisonia Walcott |
| 1931 | Houghtonites Raymond p. 201 |
| 2002 | Mollisonia Sepkoski |
| 2008 | Mollisonia Briggs et al. p. 248 |
| 2008 | Mollisonia Caron and Jackson p. 226 |
| 2020 | Mollisonia Lerosey-Aubril et al. p. 518 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus | |||||
| Reference: Caron and Jackson 2008 | |||||
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nangaoian | China (Hubai) | M. sp. (219687) | |
| Delamaran | Canada (British Columbia) | M. sp. (84426 84427 84428 121959) | |
| Middle Cambrian | Canada (Brithish Columbia) | M. sp. (188664) | |
| Middle Cambrian | Canada (British Columbia) | M. sp. (171308) | |
| Middle Cambrian | USA (Utah) | M. symmetrica (80122 80127) | |
| Marjumian | USA (Utah) | M. symmetrica (230682) |