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Rissocerithium
Taxonomy
Rissocerithium was named by Conti and Fischer (1981) [Sepkoski's age data: J Bajo Sepkoski's reference number: 909].
It was assigned to Rissoidae by Conti et al. (1993); and to Neotaenioglossa by Sepkoski (2002).
It was assigned to Rissoidae by Conti et al. (1993); and to Neotaenioglossa by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1981 | Rissocerithium Conti and Fischer |
1993 | Rissocerithium Conti et al. |
2002 | Rissocerithium 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. †Rissocerithium Conti and Fischer 1981
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: Early/Lower Bajocian or 170.90000 to 168.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Bajocian | Italy (Umbria) | R. nicosiai (176993) |