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Bonisicyon illacabo
Taxonomy
Bonisicyon illacabo was named by Werdelin (2009). Its type specimen is HMD1/P11, a tooth, and it is a 3D body fossil. Its type locality is Gona, which is in a Messinian terrestrial horizon in the Nawata Formation of Ethiopia.
Synonymy list
Year | Name and author |
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2009 | Bonisicyon illacabo Werdelin p. 777 figs. Fig. 1A-F |
2010 | Bonisicyon illacabo Werdelin and Peigne p. 611 |
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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.
†Bonisicyon illacabo Werdelin 2009
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Diagnosis
Reference | Diagnosis | |
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L. Werdelin 2009 | Amphicyonidae of small size; carnassial shear on m1 entirely mesiodistal; m1 hypoconid formed into elongated crest, separated from trigonid by a narrow postvallid notch and effectively a part of the carnassial shear; m1 metaconid in evidence only as a bulge on the lingual side of the protoconid; m1 relatively wide and bulbous at the base of the crown; m2 broad and short. |
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Hunt 1998, Lillegraven 1979, Hendy et al. 2009, Carroll 1988 |
Age range: Messinian or 7.24600 to 5.33300 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Tortonian - Messinian | Kenya | Bonisicyon illacabo (22241) | |
Messinian | Ethiopia | Bonisicyon illacabo (type locality: 195611) |