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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Girvanella ducii
Taxonomy
Girvanella ducii was named by Wethered (1890). It is not extant.
Sister species lacking formal opinion data
G. ambigua, G. convoluta, G. ducci, G. duci, G. fasciculata, G. gustafsoni, G. incrustans, G. issonella, G. kasakiensis, G. magna, G. media, G. minuta, G. minuta, G. nicholsoni, G. permica, G. prolixa, G. sibirica, G. sinensis, G. staminea, G. staminea, G. tasmaniaensis, G. wetheredi, G. wetheredii, G. wetheredii
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Girvanella ducii Wethered |
| 1964 | Girvanella ducii Johnson |
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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.
†Girvanella ducii Wethered 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, p = phylum | |||||
| References: Vachard and Aretz 2004, Church 1991 | |||||
Age range: base of the Early/Lower Devonian to the top of the Artinskian or 419.62000 to 283.30000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian - Middle Devonian | Australia (New South Wales) | Girvanella ducii (242321 242322 242323 242324) | |
| Famennian | Australia (Western Australia) | Girvanella ducii (83973) | |
| Visean - Serpukhovian | France | Girvanella ducii (226721 226722) | |
| Asbian | United Kingdom (England) | Girvanella ducii (5991 5994 5995) | |
| Artinskian | Türkiye | Girvanella ducii (201390) |