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Malayaspira
Taxonomy
Malayaspira was named by Kobayashi (1958) [Sepkoski's age data: O Aren-l O Aren-u Sepkoski's reference number: 1084]. It is not extant.
It was assigned to Ophiletidae by Rohr and Measures (2001); and to Euomphalina by Sepkoski (2002).
It was assigned to Ophiletidae by Rohr and Measures (2001); and to Euomphalina by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Malayaspira Kobayashi |
| 2001 | Malayaspira Rohr and Measures p. 288 |
| 2002 | Malayaspira 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. †Malayaspira Kobayashi 1958
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†Malayaspira affinis Billings 1865
†Malayaspira annulata Walcott 1884
†Malayaspira bella Billings 1865
†Malayaspira canningense Yu 1993
†Malayaspira hintzei Rohr 1994
†Malayaspira perkinsi Whitfield 1890
†Malayaspira rugosa Kobayashi 1958
†Malayaspira speciosa Billings 1865
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Knight et al. 1960, Kiessling 2004 | |||||
Age range: base of the Bendigonian to the top of the Llanvirn or 474.90000 to 458.20000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cassinian | Canada (Newfoundland and Labrador) | M. speciosa (56642 56643) | |
| Cassinian | Canada (British Columbia) | M. rugosa (56474) | |
| Cassinian | USA (Vermont) | Euomphalus perkinsi (154944) | |
| Floian | Canada (Newfoundland) | M. affinis (195746 195748) | |
| Arenig | Australia (Western Australia) | Oriostoma canningense (56631) | |
| Bendigonian | Australia (Tasmania) | Helicotoma sp. (210259) | |
| Rangerian | Canada (Alberta) | M. rugosa (56473) | |
| Dapingian | Argentina | M. rugosa (146259) | |
| Whiterockian | USA (Nevada) | M. annulata (80058) M. hintzei (14229 14238 14241 104435 104449) | |
| Whiterockian | Canada (Newfoundland and Labrador) | M. speciosa (56139 56141) M. speciosa, M. rugosa (10279) | |
| Fennian | Malaysia (Palau Lankawi Island) | M. rugosa (56163 56168 56169 172824) M. sp., M. rugosa (56164) | |
| Fennian | Malaysia (Perlis) | M. rugosa (56161) | |
| Darriwilian | Norway | Ophileta sp. (56052) | |
| Llanvirn | China (Manchuria) | Helicotoma sp. (56135 56137) |