Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Drepanella
Taxonomy
Drepanella is a genus. It is not extant.
It was assigned to Palaeocopida by Sepkoski (2002); and to Drepanellidae by Gonta (2020).
It was assigned to Palaeocopida by Sepkoski (2002); and to Drepanellidae by Gonta (2020).
Species
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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. †Drepanella
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†Drepanella richardsoni Miller 1874
†Drepanella richardsoni canadensis Ulrich 1890
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Maysvillian to the top of the Givetian or 452.00000 to 382.70000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Blackriveran | USA (Tennessee) | D. ampla (5329) D. elongata, D. macra (5331) | |
Rocklandian | USA (Minnesota) | D. sp. (219965) | |
Maysvillian | USA (Virginia) | D. richardsoni (5399) | |
Ashgill | China (ZheJiang) | D. sp. (7767) | |
Ashgill | Canada (Ontario) | D. canadensis, D. striatomarginata (26305) | |
Richmondian | USA (Ohio) | D. richardsoni (372 173304) | |
Richmondian | Canada (Ontario) | D. richardsoni (173141) | |
Richmondian | Canada (Quebec) | D. richardsoni (173041) | |
Givetian | France | D. sp. (38681) |