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Gansubatrachus
Taxonomy
Gansubatrachus was named by Zhang et al. (2023). Its type is Gansubatrachus qilianensis.
It was assigned to Anura by Zhang et al. (2023).
It was assigned to Anura by Zhang et al. (2023).
Species
G. qilianensis (type species)
Synonymy list
Year | Name and author |
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2023 | Gansubatrachus Zhang et al. p. 3 |
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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. †Gansubatrachus Zhang et al. 2023
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†Gansubatrachus qilianensis Zhang et al. 2023
Diagnosis
Reference | Diagnosis | |
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J. Zhang et al. 2023 | Differs from all other anuran genera in the following unique combination of features: small body size (snout–vent length [SVL] 30–40mm); skull wider than long; robust and non-bifurcated alary process of the premaxilla; quadratojugal present; large fontanelle between paired frontoparietals; paired nasals meeting in the front half along the midline; vomer with a dentigerous portion bearing 6–10 teeth arranged in a single row; palatine absent; ‘V’-shaped parahyoid; colu- mella present; paired sphenethmoids, atlas with type II cotyles; eight presacral vertebrae; separate ribs present on presacrals II–IV; unexpanded sacral diapophyses; arciferal pectoral girdle; short and stocky scapula; straight leading edge of the scapula, the anterior of which is overlapped medially with the clavicle. |
Measurements
No measurements are available
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Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
References: Carroll 1988, Uhen 2004, Hendy et al. 2009 |
Age range: base of the Early/Lower Albian to the top of the Middle Albian or 112.03000 to 105.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Albian - Middle Albian | China (Gansu) | G. qilianensis (224254) |