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Retroceramus haasti
Taxonomy
Inoceramus haasti was named by Hochstetter (1863).
It was recombined as Retroceramus haasti by Thomson (1982) and Marden et al. (1987).
It was recombined as Retroceramus haasti by Thomson (1982) and Marden et al. (1987).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Inoceramus haasti Hochstetter p. 190 |
| 1923 | Inoceramus haasti Krumbeck |
| 1953 | Inoceramus haasti Marwick p. 91 |
| 1967 | Inoceramus haasti Skwarko p. 68 figs. Pl 10, figs 5,6 |
| 1982 | Retroceramus haasti Thomson p. 25 fig. 2a |
| 1987 | Retroceramus haasti Marden et al. p. 397 fig. 10 |
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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.
†Retroceramus haasti Hochstetter 1863
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 92.1 |
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| Source: f = family, subc = subclass, c = class | |||||
| References: Kiessling 2003, Aberhan et al. 2004, Eaton 1871 | |||||
Age range: base of the Kimmeridgian to the top of the Puaroan or 157.30000 to 145.00000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Jurassic | Indonesia | Inoceramus haasti (205695) | |
| Late/Upper Jurassic | Indonesia (Maluku) | Inoceramus haasti (204268 205690) | |
| Early/Lower Oxfordian | East Timor | Inoceramus haasti (21184) | |
| Early/Lower Oxfordian | Indonesia (Timor) | Inoceramus haasti (205671) | |
| Late/Upper Oxfordian | Antarctica | Retroceramus haasti (68360) | |
| Kimmeridgian | New Zealand | Inoceramus haasti (63742 63856 63857 63858 63866 63875 63876 63882) | |
| Kimmeridgian | Antarctica | Retroceramus haasti (51829) | |
| Kimmeridgian | Papua New Guinea | Inoceramus haasti (137281) | |
| Kimmeridgian | Antarctica (Alexander Island) | Retroceramus haasti (2073) | |
| Late/Upper Kimmeridgian | New Zealand | Retroceramus haasti (137847) | |
| Early/Lower Kimmeridgian - Senonian | New Caledonia | Inoceramus haasti (125754) | |
| Tithonian | New Zealand | Inoceramus haasti (63829 63836 63837) | |
| Puaroan | New Zealand | Inoceramus haasti (63756) |