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Paraceratitoides
Taxonomy
Paraceratitoides was named by Parnes (1975) [Sepkoski's age data: Tr Ladi-l Tr Ladi-u Sepkoski's reference number: 302]. It is not extant. Its type is Paraceratites (Paraceratitoides) brotzeni.
It was reranked as Paraceratites (Paraceratitoides) by Parnes (1975).
It was assigned to Paraceratites by Parnes (1975); to Ceratitida by Sepkoski (2002); and to Hungaritidae by Tozer (1981) and Pérez Valera (2005).
It was reranked as Paraceratites (Paraceratitoides) by Parnes (1975).
It was assigned to Paraceratites by Parnes (1975); to Ceratitida by Sepkoski (2002); and to Hungaritidae by Tozer (1981) and Pérez Valera (2005).
Species
Synonymy list
Year | Name and author |
---|---|
1975 | Paraceratites (Paraceratitoides) Parnes |
1975 | Paraceratitoides Parnes |
1981 | Paraceratitoides Tozer p. 93 |
2002 | Paraceratitoides Sepkoski |
2005 | Paraceratitoides Pérez Valera p. 131 |
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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.
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 69.4 | 60.0 | 85.0 | 67.5 | 10.8 | |
shell diameter | 4 | 141.4 | 125.0 | 160.0 | 141.5 | 15.3 | |
shell inflation | 4 | 24.2 | 23.0 | 27.0 | 23.5 | 1.89 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |