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Discoidellia pseudobertrandi
Taxonomy
Discoidellia pseudobertrandi was named by Cecca et al. (1998). Its type specimen is Museum of Cagli A 3, a shell, and it is a 3D body fossil. Its type locality is Series A, Monte Petrano, which is in a Hauterivian offshore lime mudstone in the Maiolica Formation of Italy.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Discoidellia pseudobertrandi Cecca et al. p. 87 figs. Pl 4, figs 1-7; text-figs 13k-m, 14a-c |
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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.
†Discoidellia pseudobertrandi Cecca et al. 1998
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 16.4 | 14.5 | 18.5 | 16.5 | 2.83 | |
| shell diameter | 2 | 26.6 | 23.5 | 30.0 | 26.8 | 4.60 | |
| shell inflation | 2 | 0.707 | 0.500 | 1.00 | 0.750 | 0.354 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Hauterivian or 132.60000 to 125.77000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hauterivian | Italy | Discoidellia pseudobertrandi (type locality: 168437 168438 168439 168440 168442 168444) |