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Juvavites magnus
Taxonomy
Juvavites magnus was named by McLearn (1940). Its type specimen is GSC 8837 and is a 3D body fossil. Its type locality is GSC 9836, Brown Hill, which is in a Lacian marine siliciclastic in the Pardonet Formation of Canada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Juvavites magnus McLearn p. 48 figs. Pl 1, fig 8 |
| 1994 | Juvavites magnus Tozer p. 249 figs. Pl 123, figs 8a,b; pl 124, figs 4a,b; text-fig 98b |
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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.
†Juvavites magnus McLearn 1940
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 47.5 | 44.0 | 51.3 | 47.6 | 5.16 | |
| shell diameter | 2 | 91.4 | 88.0 | 95.0 | 91.5 | 4.95 | |
| shell inflation | 2 | 7.75 | 7.60 | 7.90 | 7.75 | 0.212 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Lacian or 227.30000 to 215.38000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lacian | Canada (British Columbia) | Juvavites magnus (type locality: 137047 139118 139124 139133 141703) | |
| Lacian | USA (Alaska) | Juvavites magnus (44436 44443) | |
| Norian | Vietnam | Juvavites magnus (44771) |