Fusulinacea
The Fusulinacea is a superfamily in the Fusulinida in which the test is spherical, discoida, or fusiform; commonly coiled, less often uncoiling in the late stage, numerous chambers per whorl; test wall of microgranular calcite (as for the order) in one to four layers. Tunnels or secondary foramina may result from partial resorption and secondary deposition may produce chomata, parachomate, tectoria, and axial fillings. Range: M Devonian (Givetian) - U Permian (Djulfian )
| Fusulinacea | |
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| Superfamily: | Fusulinacea |
Families
The Fusulinacea, as revised in Loeblich and Tappan, 1988, includes 7 families, 27 subfamilies, and 164 genera. The families are:
- Loeblichidae
- Ozawainellidae
- Fusulinidae
- Schwagerinidae
- Staffelllidae
- Verbeekinidae
- Neoschwageriidae—listed according to the reference.
gollark: That's not entirely true.
gollark: It could actually be useful. You could monitor your base's power system remotely and control it in case of errors.
gollark: Idea: Discord-controlled nuclear reactor... in Minecraft.
gollark: I guess I'll have to migrate my Discord-based air traffic control system off that, sad.
gollark: In general, generators are just resumable functions, like Lua coroutines, it's not that complex.
References
- Alfred R. Loeblich Jr and Helen Tappan,1988. Forminiferal Genera and their Classification. Van Nostrand Reinhold. see Fusulinina-GSI
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