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Lorrettina
Taxonomy
Lorrettina was named by Shergold (1971) [Sepkoski's age data: Cm Fran-u Sepkoski's reference number: 16]. It is not extant. Its type is Lorrettina macrops.
It was assigned to Trilobita by Smith and Jell (1990); to Dokimocephalidae by Peng (1992); and to Ptychopariida by Sepkoski (2002).
It was assigned to Trilobita by Smith and Jell (1990); to Dokimocephalidae by Peng (1992); and to Ptychopariida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Lorrettina Shergold p. 67 |
| 1990 | Lorretina Smith and Jell |
| 1992 | Lorrettina Peng |
| 2002 | Lorrettina Sepkoski |
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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.
G. †Lorrettina Shergold 1971
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†Lorrettina depressa Shergold 1980
†Lorrettina licina Shergold 1980
†Lorrettina macrops Shergold 1971
†Lorrettina shenjiawanensis Peng 1984
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Iverian to the top of the Trempealeauan or 494.20000 to 486.85000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Franconian - Trempealeauan | Australia (Queensland) | L. macrops (198276 198282) | |
| Iverian | Australia (Queensland) | Lorretina depressa (193847) L. depressa (228024 228027 228029 228030 228031 228043 228198 228203 228218) L. licina (228037) L. macrops (198298) | |
| Niuchehean | China (Hunan) | L. shenjiawanensis (126730) |