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Echinoencrinitidae
Taxonomy
Echinoencrinitidae was named by Bather (1899).
It was assigned to Glyptocystitida by Beaver et al. (1967); to Rhombifera by Jell et al. (1985); to Glyptocystitida by Regnéll (1945), Zuykov et al. (2008); and to Glyptocystitoida by Paul and Rozhnov (2016).
It was assigned to Glyptocystitida by Beaver et al. (1967); to Rhombifera by Jell et al. (1985); to Glyptocystitida by Regnéll (1945), Zuykov et al. (2008); and to Glyptocystitoida by Paul and Rozhnov (2016).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Echinoencrinitidae Bather |
| 1899 | Scoliocystidae Jaekel |
| 1945 | Echinoencrinitidae Regnéll |
| 1967 | Echinoencrinitidae Beaver et al. p. S184 |
| 1985 | Echinoencrinitidae Jell et al. p. 205 |
| 2008 | Echinoencrinitidae Zuykov et al. |
| 2016 | Echinoencrinitidae Paul and Rozhnov p. 261 |
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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. †Echinoencrinitidae Bather 1899
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G. †Echinoencrinites von Meyer 1826
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†Echinoencrinites laevigatus Jaekel 1899
†Echinoencrinites reticulatus Jaekel 1899
†Echinoencrinites senckenbergii von Meyer 1826
†Echinoencrinites striatus Jaekel 1899
G. †Erinocystis Jaekel 1899
G. †Eutretocystis
G. †Glansicystis Paul 1967
G. †Glaphyrocystis Jaekel 1899
G. †Gonocrinites Eichwald 1840
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†Gonocrinites angulosus Pander 1830
†Gonocrinites lahuseni Jaekel 1899
G. †Osculocystis Paul 1967
G. †Schizocystis Jaekel 1895
G. †Scoliocystis Jaekel 1899
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†Scoliocystis pumila Eichwald 1860
†Scoliocystis thersites Jaekel 1899
G. †Tyrridiocystis Broadhead and Strimple 1978
Invalid names: Scoliocystidae Jaekel 1899 [synonym], Scoliocystinae Jaekel 1899 [empty]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. R. C. Paul and S. V. Rozhnov 2016 | Glyptocystitoid family with reduced oral area, with theca composed of 26 or 25 plates arranged in five circlets according to the formula: 4 basals (B, plural BB), 5 infralaterals (ILL), 5 laterals (LL), 4 or 5 radials (RR), and 7 orals (OO), with disjunct pectinirhombs. |
Measurements
No measurements are available
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| Source: o = order, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: base of the Volkhov to the top of the Lochkovian or 471.30000 to 413.02000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dawan | China (YunNan) | Echinoencrinites sp. (7745) | |
| Volkhov | Russian Federation | Echinoencrinites sp. (91166) Echinosphaerites angulosus (66935) | |
| Kunda | Sweden | Echinoencrinites reticulatus (162427) Echinoencrinites reticulatus, Proctocystis monstruosa (162428) Echinoencrinites senckenbergi, Echinoencrinites reticulatus (162420) | |
| Kunda | Russian Federation | Scoliocystis pumila (193690) | |
| Idavere | Russian Federation | Fusicystis magnificus (173834) | |
| Idavere | Russian Federation (Oblast Leningrad) | Fusicystis magnificus (173836) | |
| Oandu | Estonia (Tallinn) | Gonocrinites angulosus (196945) | |
| Wenlock | United Kingdom (England) | Glansicystis sp. (79893) | |
| Wenlock | United Kingdom | Glansicystis baccata (99386) | |
| Homerian | United Kingdom | Glansicystis baccata (99380) | |
| Ludlow | United Kingdom (England) | Schizocystis armata (99379) | |
| Lochkovian | USA (Tennessee) | Tyrridiocystis sp. (26852) |