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Lambdaconus lacerum
Taxonomy
Prothoatherium lacerum was named by Ameghino (1902). Its type specimen is MACN A 52-246, left maxilla bearing P3-M3, a maxilla, and it is a 3D body fossil.
It was recombined as Lambdaconus lacerum by Soria (2001), Kramarz and Bond (2005).
It was recombined as Lambdaconus lacerum by Soria (2001), Kramarz and Bond (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Prothoatherium lacerum Ameghino p. 90 |
| 1981 | Prothoatherium lacerum Soria pp. 36-37 |
| 2001 | Lambdaconus lacerum Soria |
| 2005 | Lambdaconus lacerum Kramarz and Bond p. 617 |
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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.
†Lambdaconus lacerum Ameghino 1902
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. F. Soria 2001 | La más pequeña de las especies del género, con una relación de tamaño de 3/5 respecto de L. suinus. Molares superiores con metacónulo; M3 como el de L. inaequifacies |
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Carroll 1988, Hendy et al. 2009, MacFadden et al. 1996, Ji et al. 2002 | |||||
Age range: Burdigalian or 20.45000 to 15.98000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | Argentina (Santa Cruz) | Lambdaconus lacerum (59319) |