After Sweet & Donoghue, 2001
<==o †Protopanderodontida |==o †Protopanderodontidae | `--o †Protopanderodus | |-- †P. insculptus | |-- †P. leonardii Serpagli | `-- †P. gradatus Serpagli |-- †Clavohamulidae `--+--o †Drepanoistodontidae | `--o †Drepanoistodus Lindström, 1971 | |-- †D. forceps (Lindström, 1955) [taxonomic history] | |-- †D. suberectus (Branson & Mehl, 1933b) [taxonomic history] | |-- †D. pitjanti | |-- †D. tablepointensis | `-- †D. bellburnensis `--o †“Panderodontacea” [Not recognized by Sweet & Donoghue, 2001] |-- †Acanthodontidae `--o †Panderodontida `--o †Panderodontidae `--o †Panderodus Ethington, 1959 |-- †P. unicostatus (Branson & Mehl, 1933) [taxonomic history] |-- †P. gracilis (Branson & Mehl, 1933) |-- †P. recurvatus (Rhodes, 1953) `-- †P. equicostatus (Rhodes, 1953) [taxonomic history]
Reference(s):
Albanesi, G. L. & Barnes, C. R., 2000:
Subspeciation within a punctuated equilibrium evolutionary event:
Phylogenetic history of the Lower-Middle Ordovician
Paroistodus originalis-P. horridus complex (Conodonta).
–Journal of Paleontology: Vol. 74, #3, pp. 492-502
Leslie, S. A., 2000: Mohawkian (Upper Ordovician) conodonts of
eastern North America and Baltoscandia.
–Journal of Paleontology: Vol. 74, #6, pp. 1122-1147
Sweet, W. C., 2000: Conodonts and biostratigraphy of
Upper Ordovician strata along a shelf to basin transect in central Nevada.
–Journal of Paleontology: Vol. 74, #6, pp. 1148-1160
Sweet, W. C. & Donoghue, P. C. J., 2001:
Conodonts: Past, Present and Future.
–Journal of Paleontology: Vol. 75, #6, pp. 1174-1184
Zhang, S. & Barnes, C. R., 2000:
Anticostiodus, a new multielement conodont genus from the Lower Silurian,
Anticosti Island, Quebeg.
–Journal of Paleontology: Vol. 74, #4, pp. 662-669
Zhen, Y. Y., Nicoll, R. S., Percival, I. G., Hamedi, M. A. & Stewart, I., 2001:
Ordovician Rhipidognathid conodonts from Australia and Iran.
–Journal of Paleontology: Vol. 75, #1, pp. 186-207
© Mikko Haaramo, / Last updated 2002-11-24 / http://www.mv.helsinki.fi/home/mhaaramo