Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Typhlomys daloushanensis was named by Cheng et al. (2017). It is extant.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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2017 | Typhlomys daloushanensis Cheng 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.
Typhlomys daloushanensis Cheng et al. 2017
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Diagnosis
Reference | Diagnosis | |
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F. Cheng et al. 2017 | Typhlomys 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. |