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Proceratopyge
Taxonomy
Proceratopyge was named by Wallerius (1895). Its type is Proceratopyge conifrons.
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Harrington and Leanza (1957), Henningsmoen (1958), Bao and Jago (2000), Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Harrington and Leanza (1957), Henningsmoen (1958), Bao and Jago (2000), Jell and Adrain (2002).
Species
P. (Lopnorites), P. (Sinoproceratopyge), P. canadensis, P. chuancigouensis, P. conifrons (type species), P. distensa, P. fenghwangensis, P. fuyangensis, P. grabaui, P. incondita, P. insuetus, P. longa, P. mirabilis, P. nathorsti, P. promisca, P. protracta, P. rectispinata (syn. Lopnorites fragilis, P. cylindrica), P. tenuita, P. truncatus, P. waergangensis, P. zhejiangensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Proceratopyge Wallerius p. 57 |
| 1957 | Proceratopyge Harrington and Leanza |
| 1958 | Proceratopyge Henningsmoen |
| 2000 | Proceratopyge Bao and Jago |
| 2002 | Proceratopyge Jell and Adrain p. 430 |
| 2002 | Proceratopyge Sepkoski |
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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. †Proceratopyge Wallerius 1895
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Subg. †Proceratopyge (Lopnorites) Troedsson 1937
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†Proceratopyge (Lopnorites) grabaui Troedsson 1937
†Proceratopyge (Lopnorites) posterolateralis Peng 1992
Subg. †Proceratopyge (Sinoproceratopyge) Lu and Lin 1980
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†Proceratopyge (Sinoproceratopyge) changshanensis Lu and Lin 1989
†Proceratopyge (Sinoproceratopyge) distincta Lu and Lin 1989
†Proceratopyge (Sinoproceratopyge) sinuata Lu and Lin 1989
†Proceratopyge canadensis Chatterton and Ludvigsen 1998
†Proceratopyge chuancigouensis Chu et al. 1979
†Proceratopyge conifrons Wallerius 1895
†Proceratopyge distensa Lu and Lin 1989
†Proceratopyge fenghwangensis Hsiang 1963
†Proceratopyge fuyangensis Lu and Lin 1987
†Proceratopyge grabaui Troedsson 1937
†Proceratopyge incondita Harrington and Leanza 1957
†Proceratopyge insuetus Chu et al. 1979
†Proceratopyge longa Bao and Jago 2000
†Proceratopyge mirabilis Lu and Lin 1989
†Proceratopyge nathorsti Westergard 1922
†Proceratopyge promisca Choi et al. 2008
†Proceratopyge protracta Peng 1992
†Proceratopyge rectispinata Troedsson 1937
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Invalid names: Lopnorites fragilis Troedsson 1937 [synonym], Proceratopyge cylindrica Chien 1961 [synonym]
†Proceratopyge tenuita Lazarenko 1966
†Proceratopyge truncatus Yang 1977
†Proceratopyge waergangensis Peng 1992
†Proceratopyge zhejiangensis Lu and Lin 1989
Diagnosis
No diagnoses are available