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Typhlomys daloushanensis

Mammalia - Rodentia

Taxonomy
Typhlomys daloushanensis was named by Cheng et al. (2017). It is extant.

Sister species lacking formal opinion data

Synonymy list
YearName and author
2017Typhlomys daloushanensis Cheng et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
RankNameAuthor
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
infraorderMyodontaSchaub 1958
superfamilyMuroideaIlliger 1811
subfamilyPlatacanthomyinae(Alston 1876)
genusTyphlomysMilne-Edwards 1877
speciesdaloushanensis

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.

Typhlomys daloushanensis Cheng et al. 2017
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Diagnosis
ReferenceDiagnosis
F. Cheng et al. 2017Typhlomys daloushanensis has a skull that is larger overall than any other taxa in the genus. It has a attened
braincase rather than the dome-shaped braincases of T. chapen- sis and T. nanus (Figs. 5A–D). It has creamy white ventral pelage that differs from the yellowish-white ventral pelage of T. chapensis. The anterofossettes on M1 are twice as wide as in T. chapensis and T. nanus (Figs. 7A–D).
Description.—Typhlomys daloushanensis is the largest living species in the genus Typhlomys (HB = 86.05 ± 6.55; GLS = 24.90 ± 1.24; Table 2). The dorsal pelage is charcoal gray. The ventral pelage is slate gray and covered with creamy white hair. The dorsal surfaces of the hind feet are covered with yellowish-white hair. The braincase is attened (Fig. 5D). Upper and lower molars are broad (Fig. 7D), and the anterofossette on M1 is accordingly broad. The mesofossettid on M1 is closed, and its buccal end extends anteriorly. The anterofossettes are present on M2 in about one-third of the individuals we exam- ined (34.5%). The anterolingual end of M2 is square-shaped.