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Ichthyodectidae
Taxonomy
Ichthyodectidae was named by Crook (1892). 
It was reranked as the subfamily Ichthyodectinae by Hay (1902).
It was assigned to Chirocentridae by Hay (1902); to Clupeoidei by Jordan (1963); to Chirocentroidea by Applegate (1970); to Osteichthyes by Thurmond and Jones (1981); to Ichthyodectoidei by Forey et al. (2003), Taverne (2008); and to Ichthyodectiformes by Schwimmer et al. (1997), Shimada et al. (2006), Cumbaa et al. (2006), Cavin et al. (2013), Nelson et al. (2016).
It was reranked as the subfamily Ichthyodectinae by Hay (1902).
It was assigned to Chirocentridae by Hay (1902); to Clupeoidei by Jordan (1963); to Chirocentroidea by Applegate (1970); to Osteichthyes by Thurmond and Jones (1981); to Ichthyodectoidei by Forey et al. (2003), Taverne (2008); and to Ichthyodectiformes by Schwimmer et al. (1997), Shimada et al. (2006), Cumbaa et al. (2006), Cavin et al. (2013), Nelson et al. (2016).
  Subtaxa
  
Synonymy list
| Year | Name and author | 
|---|---|
| 1892 | Ichthyodectidae Crook | 
| 1902 | Ichthyodectinae Hay p. 383 | 
| 1963 | Ichthyodectidae Jordan p. 619 | 
| 1970 | Ichthyodectidae Applegate p. 418 | 
| 1981 | Ichthyodectidae Thurmond and Jones p. 96 | 
| 1997 | Ichthyodectidae Schwimmer et al. p. 611 | 
| 2003 | Ichthyodectidae Forey et al. p. 228 | 
| 2006 | Ichthyodectidae Cumbaa et al. p. 150 | 
| 2006 | Ichthyodectidae Shimada et al. p. 23 | 
| 2008 | Ichthyodectidae Taverne p. 212 | 
| 2013 | Ichthyodectidae Cavin et al. p. 170 | 
| 2016 | Ichthyodectidae Nelson et al. 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.
Fm. †Ichthyodectidae Crook 1892
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  G. †Ichthyodectes Cope 1870
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   †Ichthyodectes acanthicus Cope 1877
   †Ichthyodectes anaides Cope 1872
   †Ichthyodectes arcuatus Cope 1875
   †Ichthyodectes cruentus Hay 1898
   †Ichthyodectes ctenodon Cope 1870
   †Ichthyodectes goodeanus Cope 1877
   †Ichthyodectes hamatus Cope 1872
   †Ichthyodectes libanicus Pictet and Humbert 1866
   †Ichthyodectes multidentatus Cope 1872
   †Ichthyodectes parvus Stewart 1900
   †Ichthyodectes prognathus Cope 1870
   †Ichthyodectes tenuidens Woodward 1901
  Invalid names: Ichthyodectes minor Egerton 1850 [nomen dubium]
  G. †Portheus Cope 1871
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   †Portheus daviesi Newton 1877
   †Portheus gaultinus Newton 1877
   †Portheus jaxarticus Riabinin 1938
   †Portheus mantelli Newton 1877
  G. †Xiphactinus Leidy 1870
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   †Xiphactinus audax Leidy 1870
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  Invalid names: Portheus lestrio Cope 1873 [synonym], Portheus lowii Stewart 1898 [synonym], Portheus molossus Cope 1871 [synonym], Portheus mudgei Cope 1874 [synonym], Saurocephalus thaumas Cope 1870 [synonym], Xiphactinus brachygnathus Stewart 1898 [synonym]
   †Xiphactinus vetus Leidy 1856
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  Invalid names: Polygonodon rectus Leidy 1858 [synonym], Portheus angulatus Cope 1872 [synonym]
  
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Early/Lower Tithonian to the top of the Early/Lower Maastrichtian or 149.20000 to 66.00000 Ma
Collections (88 total)
| Time interval | Ma | Country or state | Original ID and collection number | 
|---|---|---|---|
| Early/Lower Tithonian | France (Poitou-Charentes) | Ichthyodectidae indet. (164377) | |
| Early/Lower Berriasian - Middle Berriasian | France (Poitou-Charentes) | Ichthyodectidae indet. (61930) | |
| Early/Lower Aptian | Germany | Xiphactinus sp. (221372) | |
| Aptian | Venezuela (Zulia) | Ichthyodectidae indet. (89071) | |
| Albian - Cenomanian | Canada (Alberta) | Ichthyodectidae indet. (22733) | |
| Late/Upper Albian | France | Faugichthys loryi (63325) | |
| Cenomanian | Venezuela (Trujillo) | Xiphactinus audax (176561) | |
| Late/Upper Cenomanian | Lebanon | Chirocentrites libanicus (216596 221227) | |
| Late/Upper Cenomanian | USA (Utah) | Xiphactinus audax (236735) | |
| Late/Upper Cenomanian | USA (Kansas) | Xiphactinus audax (213414 213416 213417 213418 213419) | |
| Late/Upper Cenomanian | Spain (Asturias) | Ichthyodectidae indet. (98396) | |
| Late/Upper Cenomanian | Italy (Pesaro) | Furloichthys bonarellii (221194) | |
| Late/Upper Cenomanian | Egypt | Portheus sp. (214404) | |
| Middle Cenomanian | Canada (Saskatchewan) | Xiphactinus audax, Ichthyodectes ctenodon (22731 52997) | |
| Middle Cenomanian | USA (Kansas) | Xiphactinus audax (94538) Xiphactinus sp. (83071) | |
| Middle Cenomanian | USA (Colorado) | Xiphactinus audax (35429) | |
| Cenomanian - Turonian | United Kingdom (England) | Ichthyodectes minor, Ichthyodectes tenuidens (238510) | |
| Late/Upper Cretaceous | USA (New Jersey) | Polygonodon vetus (126156) | |
| Early/Lower Turonian | Morocco (Meknès - Tafilalt) | Ichthyodectes bardacki (51686) | |
| Early/Lower Turonian | Canada (Northwest Territories) | Ichthyodectes ctenodon (220897 220907) | |
| Early/Lower Turonian | Canada (Alberta) | Ichthyodectes ctenodon (213294) Xiphactinus sp., Ichthyodectes ctenodon (221341) | |
| Early/Lower Turonian | USA (Kansas) | Xiphactinus audax (213384 213385) | |
| Early/Lower Turonian | USA (Nebraska) | Xiphactinus audax (213402) | |
| Middle Turonian | USA (Kansas) | Ichthyodectes ctenodon (213390) Xiphactinus audax (35365 213387 213526) | |
| Middle Turonian - Late/Upper Turonian | Uzbekistan (Navoi) | Ichthyodectidae indet. (58167 58168) | |
| Turonian | USA (South Dakota) | Ichthyodectes sp. (181902) | |
| Turonian | USA (Kansas) | Xiphactinus audax (102879) | |
| Turonian - Coniacian | USA (Texas) | Ichthyodectes sp., Xiphactinus sp. (107425) | |
| Early/Lower Coniacian | USA (Texas) | Xiphactinus audax (241388) Xiphactinus sp. (34755) | |
| Coniacian - Santonian | Kazakhstan (Turkistan) | Portheus sp. (53132) | |
| Coniacian - Early/Lower Campanian | Canada (Manitoba) | Ichthyodectidae indet. (36743) Xiphactinus audax (36747) | |
| Coniacian - Middle Campanian | Canada (Manitoba) | Ichthyodectes ctenodon (36752) Ichthyodectidae indet. (36744) | |
| Late/Upper Coniacian - Early/Lower Campanian | USA (Mississippi) | Xiphactinus audax (164393) | |
| Late/Upper Santonian | USA (South Dakota) | Ichthyodectidae indet. (194130) | |
| Late/Upper Santonian | USA (Kansas) | Portheus molossus, Ichthyodectes anaides (188488) | |
| Middle Santonian - Late/Upper Santonian | USA (Kansas) | Ichthyodectes ctenodon (241665) | |
| Santonian | USA (Alabama) | Xiphactinus audax (81928) | |
| Santonian | USA (Kansas) | Xiphactinus audax (94652) Xiphactinus sp. (93220) | |
| Santonian | USA (Colorado) | Ichthyodectes sp. (179211) | |
| Late/Upper Santonian - Early/Lower Campanian | USA (Alabama) | Xiphactinus audax (81932 81934 81972 82049) Xiphactinus audax, Ichthyodectes ctenodon (82054) | |
| Late/Upper Santonian - Middle Campanian | USA (Georgia) | Xiphactinus audax (35289) | |
| Santonian - Campanian | Canada (Alberta) | Xiphactinus audax (192128) | |
| Campanian | USA (North Carolina) | Portheus molossus (190555) Portheus sp. (123474) | |
| Campanian | Canada (Nunavut) | Xiphactinus sp. (36383) | |
| Campanian | USA (Georgia) | Xiphactinus audax (70720) | |
| Campanian | USA (Wyoming) | Ichthyodectes sp., Portheus sp. (105717) | |
| Early/Lower Campanian | Sweden (Skåne) | Ichthyodectidae indet. (74334) | |
| Early/Lower Campanian | USA (North Carolina) | Polygonodon rectus (106277) | |
| Early/Lower Campanian | USA (Alabama) | Xiphactinus audax (81930) | |
| Early/Lower Campanian - Middle Campanian | USA (North Carolina) | Polygonodon rectus, Xiphactinus audax (57918) | |
| Judithian | USA (Wyoming) | Xiphactinus vetus (14478 14479 14487) | |
| Late/Upper Campanian | USA (South Carolina) | Ichthyodectidae indet. (79363) | |
| Late/Upper Campanian | USA (New Jersey) | Xiphactinus audax (14455) Xiphactinus sp. (32181) Xiphactinus vetus (221052) | |
| Late/Upper Campanian | USA (Delaware) | Xiphactinus sp. (27570) | |
| Middle Campanian | Canada (Manitoba) | Ichthyodectes ctenodon (36707) | |
| Middle Campanian | USA (North Carolina) | Xiphactinus vetus (128412) | |
| Campanian - Maastrichtian | Canada (Manitoba) | Ichthyodectidae indet. (36745) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (New Jersey) | Xiphactinus sp. (57916) | |
| Early/Lower Maastrichtian | USA (New Jersey) | Xiphactinus sp. (26818) | |
| Late/Upper Maastrichtian | Jordan | Ichthyodectidae indet. (170239) | |
| Late/Upper Maastrichtian | USA (North Dakota) | Xiphactinus vetus (213589) |