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Loxolophus grangeri
Taxonomy
Protogonodon grangeri was named by Simpson (1936). Its type locality is Barrel Spring Arroyo (Taeniolabis Zone), which is in a Puercan terrestrial horizon in the Nacimiento Formation of New Mexico.
It was synonymized subjectively with Loxolophus pentacus by Van Valen (1978) and Middleton (1983); it was synonymized subjectively with Loxolophus stenognathus by Williamson and Lucas (1993) and Williamson (1996); it was recombined as Loxolophus grangeri by Robison (1986) and Eberle and Lillegraven (1998).
It was synonymized subjectively with Loxolophus pentacus by Van Valen (1978) and Middleton (1983); it was synonymized subjectively with Loxolophus stenognathus by Williamson and Lucas (1993) and Williamson (1996); it was recombined as Loxolophus grangeri by Robison (1986) and Eberle and Lillegraven (1998).
Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Protogonodon grangeri Simpson |
| 1986 | Loxolophus grangeri Robison |
| 1998 | Loxolophus grangeri Eberle and Lillegraven |
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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.
†Loxolophus grangeri Simpson 1936
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Archibald 1998, Carroll 1988, Ji et al. 2002, Lillegraven 1979 | |||||
Collections
No collection or age range data are available