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Romaniceras (Shuparoceras)
Taxonomy
Shuparoceras was named by Matsumoto (1975).
It was reranked as Romaniceras (Shuparoceras) by Wright et al. (1996).
It was assigned to Euomphaloceratinae by Cooper (1978), Wright and Kennedy (1981) and Wright (1983); and to Romaniceras by Wright et al. (1996).
It was reranked as Romaniceras (Shuparoceras) by Wright et al. (1996).
It was assigned to Euomphaloceratinae by Cooper (1978), Wright and Kennedy (1981) and Wright (1983); and to Romaniceras by Wright et al. (1996).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Shuparoceras Matsumoto |
| 1978 | Shuparoceras Cooper p. 103 |
| 1981 | Shuparoceras Wright and Kennedy |
| 1983 | Shuparoceras Wright |
| 1996 | Romaniceras (Shuparoceras) Wright et al. p. 171 |
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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.
Subg. †Romaniceras (Shuparoceras) Matsumoto 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Middle Turonian or 93.50000 to 89.30000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Turonian | USA (Texas) | Shuparoceras sp. (178811) |