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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helicoconchidae
Taxonomy
Helicoconchidae was named by Zatoń and Olempska (2017).
It was assigned to Microconchida by Zatoń and Olempska (2017).
It was assigned to Microconchida by Zatoń and Olempska (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Helicoconchidae Zatoń and Olempska p. 5 |
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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. †Helicoconchidae Zatoń and Olempska 2017
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Helicoconchus elongatus (106540 106541) |