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Ptychotrygon
Taxonomy
Ptychotrygon was named by Jaekel (1894) [Sepkoski's age data: K Ceno K Camp Sepkoski's reference number: 884].
It was assigned to Batoidea by Case (1978); to Batoidei by Case and Schwimmer (1988); to Sclerorhynchoidei by Zalmout and Mustafa (2001); to Galeomorphii by Sepkoski (2002); to Sclerorhynchidae by Herman (1977), Cicimurri (2003) and Shimada et al. (2006); and to Ptychotrygonidae by Kriwet et al. (2009), Bourdon et al. (2011), Cicimurri et al. (2014), Bice and Shimada (2016), Hoganson et al. (2019), Maisch et al. (2021) and Guinot et al. (2023).
It was assigned to Batoidea by Case (1978); to Batoidei by Case and Schwimmer (1988); to Sclerorhynchoidei by Zalmout and Mustafa (2001); to Galeomorphii by Sepkoski (2002); to Sclerorhynchidae by Herman (1977), Cicimurri (2003) and Shimada et al. (2006); and to Ptychotrygonidae by Kriwet et al. (2009), Bourdon et al. (2011), Cicimurri et al. (2014), Bice and Shimada (2016), Hoganson et al. (2019), Maisch et al. (2021) and Guinot et al. (2023).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
---|---|
1894 | Ptychotrygon Jaekel |
1974 | Ptychotrygon mcnultyi Meyer |
1977 | Ptychotrygon Herman p. 296 |
1978 | Ptychotrygon Case p. 197 |
1988 | Ptychotrygon Case and Schwimmer p. 295 |
2001 | Ptychotrygon Zalmout and Mustafa pp. 401-403 figs. 7-8, plate 5 |
2002 | Ptychotrygon Sepkoski |
2003 | Ptychotrygon Cicimurri p. 11 figs. 5, M |
2006 | Ptychotrygon Shimada et al. p. 18 |
2009 | Ptychotrygon Kriwet et al. p. 333 |
2011 | Ptychotrygon Bourdon et al. p. 31 |
2014 | Ptychotrygon Cicimurri et al. pp. 21-23 fig. 14 |
2016 | Ptychotrygon Bice and Shimada p. 183 |
2019 | Ptychotrygon Hoganson et al. p. 38 |
2021 | Ptychotrygon Maisch et al. p. 18 |
2023 | Ptychotrygon Guinot et al. pp. 10-11 figs. 5P-T |
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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. †Ptychotrygon Jaekel 1894
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†Ptychotrygon blainensis Case 1978
†Ptychotrygon cuspidata Cappetta and Case 1975
†Ptychotrygon eutawensis Case et al. 2001
†Ptychotrygon geyeri Kriwet 1999
†Ptychotrygon greybullensis Case 1987
†Ptychotrygon henkeli Werner 1989
†Ptychotrygon ledouxi Cappetta 1973
†Ptychotrygon pustulata Kriwet et al. 2009
†Ptychotrygon slaughteri Cappetta and Case 1975
†Ptychotrygon striata Kriwet et al. 2009
†Ptychotrygon triangularis Reuss 1845
†Ptychotrygon vermiculata Cappetta 1975
†Ptychotrygon winni Case and Cappetta 1997
Invalid names: Ptychotrygon mcnultyi Meyer 1974 [nomen nudum]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Carroll 1988, Wagner 2023, Hendy et al. 2009 |
Age range: base of the Turonian to the top of the Early/Lower Maastrichtian or 93.90000 to 66.00000 Ma
Collections (72 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian | France (Poitou-Charentes) | P. sp. (73862 77229 77230 77232 77233) | |
Late/Upper Cenomanian | Egypt | P. henkeli (214508) | |
Late/Upper Cenomanian | USA (Texas) | P. slaughteri (213298) | |
Middle Cenomanian | USA (Colorado) | P. sp. (35429) | |
Turonian | USA (South Dakota) | P. triangularis (181902) | |
Turonian - Coniacian | USA (New Mexico) | P. triangularis (221290) | |
Late/Upper Turonian | USA (South Dakota) | P. triangularis, P. ledouxi (213291) | |
Late/Upper Turonian | Austria (Styria) | P. gueveli (224480) | |
Late/Upper Turonian | USA (Texas) | P. triangularis (213299 213304) | |
Middle Turonian | USA (Utah) | P. sp. (230870) | |
Middle Turonian | USA (Nebraska) | P. triangularis (213389) | |
Middle Turonian | USA (New Mexico) | P. triangularis (179267) | |
Middle Turonian | USA (Kansas) | P. sp. (213387) P. triangularis (35365) | |
Middle Turonian - Late/Upper Turonian | Uzbekistan (Navoi) | P. sp. (46959) | |
Late/Upper Coniacian - Early/Lower Santonian | USA (Alabama) | P. sp. (90242) | |
Late/Upper Coniacian - Early/Lower Campanian | USA (Mississippi) | P. sp. (164393) | |
Early/Lower Santonian | France (Vendée) | P. sp. (214866) | |
Early/Lower Santonian - Middle Santonian | USA (Georgia) | P. chattahoocheensis, P. sp., P. triangularis, P. eutawensis (61769) | |
Early/Lower Santonian - Middle Santonian | USA (New Mexico) | P. eutawensis, P. triangularis (52037) | |
Late/Upper Santonian | Jordan | P. sp. (62538) | |
Late/Upper Santonian - Middle Campanian | USA (Georgia) | P. sp. (215806) P. vermiculata (35289) | |
Campanian | USA (Georgia) | P. vermiculata (70720) | |
Early/Lower Campanian | USA (Texas) | P. blainensis (213303) | |
Early/Lower Campanian - Middle Campanian | USA (North Carolina) | P. sp., P. triangularis (128412) | |
Judithian | USA (Texas) | P. sp. (14489) | |
Late/Upper Campanian | USA (Wyoming) | P. boothi, P. ellae (70455 70501) P. boothi, P. ellae, P. greybullensis (70451) P. ellae (70269) P. greybullensis (70499) | |
Late/Upper Campanian | USA (New Jersey) | P. vermiculata (14455) | |
Late/Upper Campanian | USA (Delaware) | P. vermiculata (27570) | |
Late/Upper Campanian | USA (Montana) | P. blainensis (69150) | |
Late/Upper Campanian | Mexico (Baja California) | P. sp. (197021) | |
Late/Upper Campanian | USA (New Mexico) | P. boothi, P. blainensis (14472) P. triangularis (52052) | |
Middle Campanian | USA (Mississippi) | P. vermiculata (164558) | |
Middle Campanian - Late/Upper Campanian | USA (Texas) | P. sp. (68001 68003 68004 68006) | |
Middle Campanian - Late/Upper Campanian | USA (Delaware) | P. vermiculata (126600 126810) | |
Middle Campanian - Late/Upper Campanian | Mexico (Chihuahua) | P. sp. (35353) | |
Middle Campanian - Late/Upper Campanian | USA (Montana) | P. blainensis (69153 69161) P. triangularis (177498) | |
Middle Campanian - Late/Upper Campanian | USA (South Carolina) | P. vermiculata (79363) | |
Late/Upper Campanian - Early/Lower Maastrichtian | USA (New Jersey) | P. agujaensis, P. vermiculata, P. slaughteri, P. winni (221052) P. sp. (14504) | |
Maastrichtian | USA (South Dakota) | P. vermiculata (90926) | |
Maastrichtian | USA (Maryland) | P. vermiculata (83331) | |
Early/Lower Maastrichtian | Jordan | P. sp. (65223) P. triangularis (65222) | |
Early/Lower Maastrichtian | USA (New Jersey) | P. cuspidata, P. triangularis (213744 213746) | |
Late/Upper Maastrichtian | USA (New Jersey) | P. sp. (61807) | |
Late/Upper Maastrichtian | USA (Texas) | P. vermiculata, P. winni (61738) | |
Late/Upper Maastrichtian | USA (North Dakota) | P. winni (213582 213583 213584 213585 213587) P. winni, P. greybullensis (213580 213589) |