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Anatolikos undecimspinosus
Taxonomy
Anatolikos undecimspinosus was named by Schweitzer et al. (2006). Its type specimen is MHN-UABCS/Ba12-9, a carapace, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Anatolikos undecimspinosus Schweitzer et al. p. 35 figs. figs. 3.4, 3.5 |
| 2007 | Anatolikos undecimspinosus Schweitzer et al. p. 5 figs. Table 1 |
| 2010 | Anatolikos undecimspinosus Schweitzer et al. p. 101 |
| 2017 | Anatolikos undecimspinosus Luque et al. p. 43 |
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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.
†Anatolikos undecimspinosus Schweitzer et al. 2006
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. E. Schweitzer et al. 2006 | Carapace wider than long, maximum length about 70 percent maximum width, widest at position of last anterolateral spines, about 70 percent the distance posteriorly; frontal width about 40 percent maximum carapace width; fronto-orbital width about half maximum carapace width; anterolateral margins with eleven spines not including outer-orbital spines; anterior-most spines in three groups of three, posterior-most spines a pair; each triad and pair separated by closed fissure visible on dorsal and ventral surface; posterolateral margin concave, anteriorly rimmed.
Description: Carapace wider than long, maximum length about 70 percent maximum width, widest at position of last anterolateral spines, about 70 percent the distance posteriorly; regions moderately defined, groove delimiting outer margin of protogastric region and axial urogastric region especially deep; moderately vaulted longitudinally, weakly vaulted transversely. |
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Turnsek 1997, Fearon and Clapham 2023, Aberhan 1992 | |||||
Age range: Middle Eocene or 47.80000 to 37.71000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Mexico (Baja California Sur) | Anatolikos undecimspinosus (56991) |