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Anulifera
Taxonomy
Anulifera was named by Zapfe (1962). It is not extant.
It was assigned to Protorculidae by Nützel and Senowbari-Daryan (1999) and Ferrari (2013).
It was assigned to Protorculidae by Nützel and Senowbari-Daryan (1999) and Ferrari (2013).
Species
Synonymy list
Year | Name and author |
---|---|
1962 | Anulifera Zapfe |
1999 | Anulifera Nützel and Senowbari-Daryan |
2013 | Anulifera Ferrari p. 585 |
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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. †Anulifera Zapfe 1962
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†Anulifera chubutensis Ferrari 2013
†Anulifera yunnanensis Pan 1977
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 83.5 |
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Lacian to the top of the Early/Lower Toarcian or 221.50000 to 182.00000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Norian | China (Yunnan) | A. yunnanensis (165413) | |
Norian | Iran (Isfahan) | A. binodosa, A. variabilis (138967) | |
Lacian - Alaunian | China (Sichuan) | A. yunnanensis (25402) | |
Sevatian | Iran | A. binodosa (36869 37959 37984 37985) | |
Late/Upper Pliensbachian - Early/Lower Toarcian | Argentina (Chubut) | A. chubutensis (149772) |