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Pseudogrammoceras
Taxonomy
Pseudogrammoceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Grammoceratinae by Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Grammoceratinae by Howarth (2013).
Species
P. aratum, P. bingmanni, P. differens, P. doerntense (syn. P. explicatum), P. fallaciosum (syn. P. regale, P. cotteswoldiae, P. subfallaciosum, P. expeditum, P. pedicum), P. latescens (syn. Ammonites bodei, Hildoceras quadratum), P. mediterraneum, P. muelleri, P. pachu, P. struckmanni, P. subquadratum, P. subregale, P. thrasu
Species lacking formal opinion data
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.
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†Pseudogrammoceras aratum Buckman 1890
†Pseudogrammoceras bingmanni Denckmann 1887
†Pseudogrammoceras differens Ernst 1923
†Pseudogrammoceras doerntense Denckmann 1887
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Invalid names: Pseudogrammoceras explicatum Buckman 1904 [synonym]
†Pseudogrammoceras fallaciosum Bayle 1878
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Invalid names: Pseudogrammoceras cotteswoldiae Buckman 1902 [synonym], Pseudogrammoceras expeditum Buckman 1902 [synonym], Pseudogrammoceras pedicum Buckman 1904 [synonym], Pseudogrammoceras regale Buckman 1904 [synonym], Pseudogrammoceras subfallaciosum Buckman 1902 [synonym]
†Pseudogrammoceras latescens Simpson 1843
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Invalid names: Ammonites bodei Denckmann 1887 [synonym], Hildoceras quadratum Haug 1885 [synonym]
†Pseudogrammoceras mediterraneum García Gómez and Rivas 1980
†Pseudogrammoceras muelleri Denckmann 1887
†Pseudogrammoceras pachu Buckman 1902
†Pseudogrammoceras struckmanni Denckmann 1887
†Pseudogrammoceras subquadratum Bukman 1890
†Pseudogrammoceras subregale Pinna 1968
†Pseudogrammoceras thrasu Buckman 1902
Invalid names: Monestieria Cossmann 1922 [synonym]
Diagnosis
No diagnoses are available