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Ernestokokenia
Taxonomy
Ernestokokenia was named by Ameghino (1901). Its type is Ernestokokenia nitida.
It was assigned to Phenacodontidae by Ameghino (1901); and to Didolodontidae by Simpson (1935), Simpson (1948), Paula Couto (1952), Cifelli (1983), Carroll (1988) and Gelfo (2010).
It was assigned to Phenacodontidae by Ameghino (1901); and to Didolodontidae by Simpson (1935), Simpson (1948), Paula Couto (1952), Cifelli (1983), Carroll (1988) and Gelfo (2010).
Synonyms
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Synonymy list
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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.
G. †Ernestokokenia Ameghino 1901
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†Ernestokokenia chaishoer Simpson 1935
†Ernestokokenia nitida Ameghino 1901
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Invalid names: Enneoconus parvidens Ameghino 1901 [synonym], Ernestokokenia marginata Ameghino 1901 [synonym]
†Ernestokokenia patagonica Ameghino 1901
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Invalid names: Euprotogonia trigonalis Ameghino 1901 [synonym]
†Ernestokokenia yirunhor Simpson 1935
Invalid names: Notoprotogonia Ameghino 1904 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Lillegraven 1979, Hendy et al. 2009, Carroll 1988 |
Age range: base of the Casamayoran to the top of the Priabonian or 56.00000 to 33.90000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Riochican | Argentina (Chubut) | E. yirunhor (14205) E. yirunhor, E. chaishoer (13781) | |
Casamayoran | Argentina (Chubut) | E. nitida, E. marginata (176285) | |
Casamayoran | Chile | E. sp. (38880) | |
Ypresian | Argentina (Chubut) | E. sp. (133040) | |
Lutetian | Argentina (Salta) | E. sp. (211419) | |
Lutetian - Bartonian | Argentina (Chubut) | Enneoconus parvidens (176164) | |
Bartonian | Argentina (Chubut) | E. nitida (13779 176181) Euprotogonia patagonica, Euprotogonia trigonalis (176163) | |
Priabonian | Argentina (Catamarca) | E. sp. (41608) |