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Collabrina lunulata
Taxonomy
Collabrina lunulata was named by Waterhouse (1978). It is not extant. Its type specimen is UQF 69010, a shell. Its type locality is W1303, Karnali Unspecified, which is in a Changhsingian marine siliciclastic in the Senja Formation of Nepal.
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Collabrina lunulata Waterhouse pp. 105 – 106 figs. pl. 20 f. 10-16; pl. 21 f. 1-2 |
| 2006 | Collabrina lunulata Waterhouse and Chen p. 90 figs. Pl 2, fig 18 |
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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.
†Collabrina lunulata Waterhouse 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 25.2 | 21.0 | 30.0 | 25.5 | 4.50 | |
| shell diameter | 3 | 21.4 | 20.0 | 23.0 | 21.5 | 2.12 |
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| Source: f = family, o = order | |||||
| References: Bambach et al. 2007, Hendy 2009 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Nepal | Collabrina lunulata (43166 43177 43178 43180 43189 43190 43191 43196 43199 type locality: 43216 43221 43233 43257 43259 43277 62441 62444 62448) |