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Cadoceras (Pseudocadoceras)
Taxonomy
Pseudocadoceras was named by Buckman (1918) [Sepkoski's age data: J Call-l J Call-m]. It is not extant.
It was reranked as Cadoceras (Pseudocadoceras) by Arthur et al. (1993).
It was assigned to Cadoceratidae by Imlay (1953); to Cadoceratinae by Arkell et al. (1957) and Callomon and Wright (1989); to Cadoceras by Arthur et al. (1993); and to Ammonoidea by Sepkoski (2002).
It was reranked as Cadoceras (Pseudocadoceras) by Arthur et al. (1993).
It was assigned to Cadoceratidae by Imlay (1953); to Cadoceratinae by Arkell et al. (1957) and Callomon and Wright (1989); to Cadoceras by Arthur et al. (1993); and to Ammonoidea by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1918 | Pseudocadoceras Buckman |
1953 | Pseudocadoceras Imlay |
1957 | Pseudocadoceras Arkell et al. p. 302 |
1989 | Pseudocadoceras Callomon and Wright |
1993 | Cadoceras (Pseudocadoceras) Arthur et al. p. 40 |
2002 | Pseudocadoceras 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.
Subg. †Cadoceras (Pseudocadoceras) Buckman 1918
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†Cadoceras (Pseudocadoceras) catostoma Pompeckj 1900
†Cadoceras (Pseudocadoceras) grewingki Pompeckj 1900
†Pseudocadoceras boreale Buckman 1918
†Pseudocadoceras chinitnense Imlay 1953
†Pseudocadoceras crassicostatum Imlay 1953
†Pseudocadoceras petelini Pompeckj 1900
†Pseudocadoceras schmidti Pompeckj 1900
Diagnosis
No diagnoses are available