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Taxonomy
Crusafontina endemica was named by Gibert (1975). Its type specimen is IPMC 9009, a mandible (Fragment mandible sin. with p4-m2), and it is not a trace fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Crusafontina endemica Gibert p. 118 |
| 1975 | Crusafontina endemica Gibert p. 118 figs. Pl. 2 fig. 7a-7b |
| 2004 | Crusafontina endemica Van Dam p. 744 |
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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.
†Crusafontina endemica Gibert 1975
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Gibert 1974 | p4 is two-rooted. The labial crest of p4 is present, but the lingual one is absent. The postero-internal depression of p4 is small. The m1 has a very wide trigonid basin and a long paralophid. The m3 has the hypoconid and the entoconid preserved. The upper incisor is not bifid. The articular facets of the mandible are separated by a narrow interarticular area. | |
| J. A. Van Dam 2004 | Small Crusafontina species. The I1 apex is long, with L/H not smaller than about 1.40. Metastyle M1 extending more buccally than parastyle, and hypoconal flange not protruding lingually. The i1 is bi- to tricuspulate. The m3 talonid contains a small basin. m3–m1 length ratio not smaller than about 0.40. |