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Barroisiceras (Barroisiceras)
Taxonomy
Barroisiceras (Barroisiceras) was named by de Grossouvre (1894).
It was assigned to Barroisiceras by Benavides-Caceres (1956) and Futakami (1991).
It was assigned to Barroisiceras by Benavides-Caceres (1956) and Futakami (1991).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Barroisiceras (Barroisiceras) de Grossouvre |
| 1956 | Barroisiceras (Barroisiceras) Benavides-Caceres p. 476 |
| 1991 | Barroisiceras (Barroisiceras) Futakami p. 263 |
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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. †Barroisiceras (Barroisiceras) de Grossouvre 1894
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†Barroisiceras (Barroisiceras) haberfellneri von Hauer 1866
†Barroisiceras (Barroisiceras) kayi Benavides-Caceres 1956
†Barroisiceras (Barroisiceras) onilahyense Basse 1947
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 47.2 | 31.6 | 72.0 | 45.0 | 13.0 | |
| shell diameter | 7 | 92.3 | 63.7 | 145.0 | 89.0 | 25.7 | |
| shell inflation | 7 | 16.5 | 10.2 | 25.0 | 17.0 | 4.50 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Coniacian or 89.80000 to 86.30000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Turonian | Madagascar (Toliara) | Barroisiceras onilahyense (46608 46611) | |
| Late/Upper Turonian | Peru (Cajamarca) | Barroisiceras kayi (88155) | |
| Late/Upper Turonian | Peru | Barroisiceras haberfellneri (88131) | |
| Coniacian | Nigeria | Barroisiceras onilahyense (83016) Barroisiceras sp. (82790) | |
| Coniacian | Cameroon | Barroisiceras haberfellneri (177976) Barroisiceras sp. (209689) | |
| Coniacian | Peru | Barroisiceras kayi (159010) | |
| Coniacian | Puerto Rico | Barroisiceras haberfellneri (88261) | |
| Early/Lower Coniacian | Brazil | Barroisiceras onilahyense (140901) | |
| Early/Lower Coniacian | Egypt | Barroisiceras onilahyense (178938) | |
| Early/Lower Coniacian | Israel | Barroisiceras onilahyense (69851 69854) | |
| Early/Lower Coniacian | Madagascar | Barroisiceras onilahyense (46613) | |
| Early/Lower Coniacian | Venezuela (Trujillo) | Barroisiceras onilahyense (88268) | |
| Late/Upper Coniacian | Japan | Barroisiceras onilahyense (181022) |