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Aechmella
Taxonomy
Aechmella was named by Canu and Bassler (1917) [Sepkoski's age data: K Ceno-u T Plio Sepkoski's reference number: 519]. It is not extant.
It was assigned to Microporidae by Bassler (1953), Pouyet (2000); to Cheilostomata by Sepkoski (2002); and to Onychocellidae by Brown (1958), Bock (2006), Di Martino and Taylor (2013), Taylor and Martha (2017).
It was assigned to Microporidae by Bassler (1953), Pouyet (2000); to Cheilostomata by Sepkoski (2002); and to Onychocellidae by Brown (1958), Bock (2006), Di Martino and Taylor (2013), Taylor and Martha (2017).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Aechmella Canu and Bassler |
| 1953 | Aechmella Bassler p. G170 |
| 1958 | Aechmella Brown |
| 2000 | Aechmella Pouyet |
| 2002 | Aechmella Sepkoski |
| 2006 | Aechmella Bock |
| 2013 | Aechmella Di Martino and Taylor p. 87 |
| 2017 | Aechmella Taylor and Martha p. 26 |
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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. †Aechmella Canu and Bassler 1917
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†Aechmella ambigua MacGillivray 1895
†Aechmella depressa MacGillivray 1895
†Aechmella poluzzii Moissette 1988
†Aechmella rangiauriensis Taylor and Gordon 2007
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Age range: base of the Middle Cenomanian to the top of the Pliocene or 100.50000 to 2.58000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Cenomanian | United Kingdom (England) | A. sp. (220516) | |
| Coniacian | Algeria | Membranipora ambigua (71826) | |
| Piripauan | New Zealand | A. rangiauriensis (63092) | |
| Early/Lower Campanian | USA (Arkansas) | A. ozanensis (90501) | |
| Maastrichtian | USA (California) | A. sp. (87393) | |
| Danian | Sweden | A. pindborgi, A. tenuis (69603) | |
| Danian | Denmark | A. pindborgi, A. latistoma (2964) | |
| Oligocene - Miocene | Australia (Victoria) | A. ambigua (173510) A. depressa (173521) | |
| Miocene - Oligocene | Australia (Victoria) | A. depressa (173516) A. depressa, A. ambigua (173517 173519 173520 173522) | |
| Tortonian | Spain | A. poluzzii (177481) | |
| Messinian | Spain | A. poluzzii (177487) | |
| Pliocene | Spain | A. poluzzii (177489) |