Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Leptarctus ancipidens
Taxonomy
Mephititaxus ancipidens was named by White (1941) [genotype; type locality is Thomas Farm]. Its type specimen is MCZ. 3658, a maxilla (right and left [upper] P2-M1), and it is a 3D body fossil.
It was recombined as Leptarctus ancipidens by Olsen (1957), Wagner and Reynolds (1983), Lim and Miao (2000), Korth and Baskin (2009) and Baskin (2017).
It was recombined as Leptarctus ancipidens by Olsen (1957), Wagner and Reynolds (1983), Lim and Miao (2000), Korth and Baskin (2009) and Baskin (2017).
Synonymy list
Year | Name and author |
---|---|
1941 | Mephititaxus ancipidens White p. 92 figs. pl. XIV, fig. 1 |
1957 | Leptarctus ancipidens Olsen |
1983 | Leptarctus ancipidens Wagner and Reynolds |
2000 | Leptarctus ancipidens Lim and Miao |
2009 | Leptarctus ancipidens Korth and Baskin p. 41 |
2017 | Leptarctus ancipidens Baskin pp. e1293069-12 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Leptarctus ancipidens White 1941
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
T. E. White 1941 | P2+3 double-rooted with simple, more or less conical crowns; P4 with subequal, conical protocone and hypocone; protocone slightly in advance of paracone; hypocone opposite posterior half of paracone; parastyle distinct; Ml slightly wider than long; a well developed antero-internal cingulum; a small metaconule probably present; anterior width of tooth greater than posterior; otherwise tooth as in Mephitis. |