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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ramacrinidae
Taxonomy
Ramacrinidae was named by Prokop (1977).
It was assigned to Homocrinida by Webster and Webster (2012).
It was assigned to Homocrinida by Webster and Webster (2012).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Ramacrinidae Prokop |
| 2012 | Ramacrinidae Webster and Webster |
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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. †Ramacrinidae Prokop 1977
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G. †Heracrinus Prokop 1977
G. †Junocrinus Prokop 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Pragian to the top of the Late/Upper Emsian or 413.02000 to 393.47000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Czechia | Junocrinus globulus (14135 14136) | |
| Late/Upper Emsian | Czechia | Heracrinus strimplei (14139) |