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Gyrocystidae
Taxonomy
Gyrocystidae was named by Jaekel (1918).
It was assigned to Cincta by Beaver et al. (1967) and Fatka and Kordule (2001); and to Cincta by Zamora and Alvaro (2010).
It was assigned to Cincta by Beaver et al. (1967) and Fatka and Kordule (2001); and to Cincta by Zamora and Alvaro (2010).
Synonymy list
Year | Name and author |
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1918 | Gyrocystidae Jaekel |
1967 | Gyrocystidae Beaver et al. p. S580 |
2001 | Gyrocystidae Fatka and Kordule p. 192 |
2010 | Gyrocystidae Zamora and Alvaro p. 1352 |
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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.
Fm. †Gyrocystidae Jaekel 1918
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G. †Gyrocystis Jaekel 1918
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†Gyrocystis badulesiensis Friedrich 1993
†Gyrocystis barrandei Munier-Chalmas et al. 1889
†Gyrocystis cruzae Gil Cid and Domínguez Alonso 1995
†Gyrocystis erecta Friedrich 1993
†Gyrocystis platessa Jaekel 1918
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Invalid names: Gyrocystis hispanica Gislen 1927 [synonym], Gyrocystis praeellipticus Termier and Termier 1973 [synonym]
†Gyrocystis testudiformis Friedrich 1993
Invalid names: Decacystis [synonym]
G. †Sotocinctus Sdzuy 1993
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, p = phylum | |||||
References: Aberhan 1992, Raman et al. 2015 |
Collections (31 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Solvan | Spain (Zaragoza) | Gyrocystis platessa (90553) | |
Middle Cambrian | Spain (Asurias) | Decacystis hispanica (198906) | |
Middle Cambrian | Spain | Asturicystis jaekeli (198919) Gyrocystis badulesiensis (198934) Gyrocystis erecta, Gyrocystis badulesiensis (198933) Sotocinctus ubaghsi (198918) | |
Middle Cambrian | Czech Republic (Středočeský) | Asturicystis havlicecki (196730) | |
Middle Cambrian | Spain (Aragon) | Gyrocystis erecta (198937) | |
Middle Cambrian | Spain (Zaragoza) | Gyrocystis n. sp. A, Gyrocystis platessa, Gyrocystis testudiformis (198915) Gyrocystis platessa (198910 198912 198913) Gyrocystis testudiformis (198911 198914 198916) Progyrocystis disjuncta (198935) Sotocinctus ubaghsi (198909) | |
Middle Cambrian | Spain (León) | Gyrocystis platessa (199045) Gyrocystis sp. L (90554 199042 199044) | |
Middle Cambrian | France (Languedoc-Roussillon) | Decacystis praeellipticus (199485 199486) Gyrocystis platessa (198923 198927) | |
St Davids | Spain (Zaragoza) | Gyrocystis platessa (141553 141554) | |
Menevian | Spain (Aragon) | Graciacystis ambigua (196973 196974 196975) | |
Menevian | Spain (Zaragoza) | Gyrocystis platessa (192403) |