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Anechophragma
Taxonomy
Anechophragma was named by Neuman (1976) [Sepkoski's age data: O Llvi Sepkoski's reference number: 878].
It was synonymized subjectively with Calyptolepta by Williams et al. (2000).
It was assigned to Strophomenida by Sepkoski (2002); and to Anechophragminae by Madison (2013).
It was synonymized subjectively with Calyptolepta by Williams et al. (2000).
It was assigned to Strophomenida by Sepkoski (2002); and to Anechophragminae by Madison (2013).
Synonyms
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Synonymy list
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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. †Anechophragma Neuman 1976
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†Anechophragma rarum Neuman 1976
Invalid names: Ujukella Andreev 1993 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Darriwilian to the top of the Kunda or 469.40000 to 464.30000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Volkhov | Russian Federation | A. rarum (185985 185986 185987 185988 185989 185990 185991) Ujukella fastigata (62340 157119 157120 157121 157122 157123 157124 157127 157128 157130 157131 157132 157133) | |
| Darriwilian | Canada (Newfoundland) | A. rarum (185947) | |
| Kunda | Russian Federation | A. rarum (185992) Ujukella fastigata (157143 157145 157147 157148 157149) | |
| Llanvirn | Russian Federation (Tyva) | Ujukella alexandrae (185993) |