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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cirpa fromontae
Taxonomy
Cirpa fromontae was named by Craig (2002). Its type specimen is WAM 81.1396a, a shell, and it is a 3D body fossil. Its type locality is Bringo Cutting (WAM), which is in a Bajocian shallow subtidal limestone in the Newmarracarra Limestone Formation of Australia.
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Cirpa fromontae Craig p. 387 |
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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.
†Cirpa fromontae Craig 2002
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 97 | 6.90 | 1.30 | 17.7 | 7.40 | 3.13 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Early/Lower Bajocian or 171.60000 to 168.40000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bajocian | Australia (Western Australia) | Cirpa fromontae (type locality: 153567 153568 153569 153570 153571 153572 153573 153575 153576 153577 153580) |