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Paramacellodus
Taxonomy
Paramacellodus was named by Hoffstetter (1967). Its type is Paramacellodus oweni. It is the type genus of Paramacellodidae.
It was assigned to Cordyloidea by Hoffstetter (1967); to Lacertilia by Prothero and Estes (1980); and to Paramacellodidae by Estes (1983), Carroll (1988), Broschinksi and Sigogneau-Russell (1996), Evans and Chure (1998), Allain et al. (2022).
It was assigned to Cordyloidea by Hoffstetter (1967); to Lacertilia by Prothero and Estes (1980); and to Paramacellodidae by Estes (1983), Carroll (1988), Broschinksi and Sigogneau-Russell (1996), Evans and Chure (1998), Allain et al. (2022).
Species
Synonymy list
Year | Name and author |
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1967 | Paramacellodus Hoffstetter p. 353 figs. 2-3 |
1980 | Paramacellodus Prothero and Estes |
1983 | Paramacellodus Estes |
1988 | Paramacellodus Carroll |
1996 | Paramacellodus Broschinksi and Sigogneau-Russell p. 19 |
1998 | Paramacellodus Evans and Chure |
2022 | Paramacellodus Allain et al. |
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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. †Paramacellodus Hoffstetter 1967
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†Paramacellodus keebleri Nydam and Cifelli 2002
†Paramacellodus marocensis Richter 1994
†Paramacellodus oweni Hoffstetter 1967
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Invalid names: Becklesisaurus scincoides Hoffstetter 1967 [synonym]
†Paramacellodus sinuosus Richter 1994
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum, uc = unranked clade | |||||
References: Kiessling 2004, Hendy et al. 2009, Carroll 1988 |
Collections (22 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Bathonian | United Kingdom (Scotland) | P. oweni (139746) | |
Kimmeridgian | USA (Utah) | P. oweni (137198 137199) | |
Kimmeridgian - Tithonian | USA (Wyoming) | Lacertilia indet. (49636) P. sp. (12816 39431) | |
Early/Lower Tithonian | USA (Colorado) | P. sp. (71476) | |
Tithonian | USA (Utah) | P. oweni (57913) | |
Tithonian | USA (Wyoming) | P. sp. (39426) | |
Tithonian | USA (Colorado) | P. sp. (53040 58811) | |
Late/Upper Tithonian - Early/Lower Berriasian | Morocco (Oriental) | P. marocensis (45726) | |
Early/Lower Berriasian - Middle Berriasian | United Kingdom (England) | Lacertilia indet. (28401) P. sp. (28995) | |
Berriasian | France (Poitou-Charentes) | P. sp. (142093) | |
Middle Berriasian | United Kingdom (England) | Becklesisaurus scincoides, P. oweni (72142) P. sp. (52312) | |
Early/Lower Barremian | Spain (Aragón) | P. sp. (36368) | |
Late/Upper Barremian | Spain (Cuenca) | P. sinuosus (61319) | |
Aptian | Russian Federation (Kemerovo) | Paramacellodidae indet. (39680) | |
Aptian - Albian | USA (Wyoming) | P. keebleri (137567) | |
Middle Albian - Early/Lower Cenomanian | USA (Montana) | P. keebleri (14382) |