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Aschemonella
Taxonomy
Aschemonella was named by Brady (1879). It is extant. It was considered unknown by Brady (1879).
It was assigned to Syringamminidae by Brady (1879); and to Aschemonellinae by Cushman (1927).
It was assigned to Syringamminidae by Brady (1879); and to Aschemonellinae by Cushman (1927).
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. Aschemonella Brady 1879
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| H. B. Brady 1879 | Test free, consisting of one or more chambers of irregular size and shape. Chambers inflated, often with more than two tubulated apertures, any of which may produce a fresh segment. Walls thing, compactly built; exterior slightly rough, sometimes acerose with partially embedded sponge-spicules. Segments variable in size. |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: Quaternary or 2.58000 to 0.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Quaternary | North Pacific | A. spp. (254910) |