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Labrostochelys
Taxonomy
Labrostochelys was named by Gaffney et al. (2006). Its type is Labrostochelys galkini.
It was assigned to Taphrosphyina by Gaffney et al. (2006); and to Bothremydidae by de la Fuente et al. (2014).
It was assigned to Taphrosphyina by Gaffney et al. (2006); and to Bothremydidae by de la Fuente et al. (2014).
Species
L. galkini (type species)
Synonymy list
Year | Name and author |
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2006 | Labrostochelys Gaffney et al. p. 99 |
2014 | Labrastochelys de la Fuente et al. |
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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. †Labrostochelys Gaffney et al. 2006
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†Labrostochelys galkini Gaffney et al. 2006
Diagnosis
Reference | Diagnosis | |
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E. S. Gaffney et al. 2006 | A bothremydid pleurodire of the tribe Taphrosphyini with these unique characters among Taphrosphyini: skull very long and narrow with an elongate, tapering preorbital region; extremely long prefrontal, maxilla, and premaxilla; premaxilla with anterior projection extending anterior to labial ridge unique among turtles; apertura narium externa partially or completely divided by prefrontal and premaxilla; long squamosal projection extending posteriorly to an extent unique among turtles (except for some trionychoids); large, triangular basisphenoid nearly separating pterygoids; interorbital distance relatively shorter than in any other Taphrosphyini; fenestra postotica more horizontal than in other Taphrosphyini; processus trochlearis pterygoidei parasagittal and very small; other differentiating characters are: narrow jugal, in contrast to Azabbaremys and Phosphatochelys; squamosal with vertical flange, as in Taphrosphys and Phosphatochelys and in contrast to Azabbaremys; triturating surface a broadly curved trough, as in Taphrosphys and in contrast to all other |
Measurements
No measurements are available
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Source: subo = suborder, c = class, subp = subphylum | |||||
References: Uetz 2005, Carroll 1988, Hendy et al. 2009 |