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Hillocystis atracta
Taxonomy
Hillocystis atracta was named by Jell (1983). It is a 3D body fossil. Its type locality is NMVPL252 echinoderms, central Victoria, which is in a Lochkovian marine siltstone in the Humevale Formation of Australia. It is the type species of Hillocystis.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Hillocystis atracta Jell |
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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.
†Hillocystis atracta Jell 1983
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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 et al. 2004, Aberhan 1992 | |||||
Age range: Lochkovian or 419.20000 to 410.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Australia (Victoria) | Hillocystis atracta (type locality: 39216) |