Kallidontus

Extinct genus of jawless fishes

Kallidontus
Temporal range: Furongian–Tremadocian
PreꞒ
O
S
D
C
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J
K
Pg
N
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
†Conodonta
Order:
†Proconodontida
Family:
†Fryxellodontidae
Genus:
Kallidontus

Pyle and Barnes 2002[1]
Species
  • Kallidontus gondwanicus
  • Kallidontus nodosus
  • Kallidontus serratus

Kallidontus is an extinct genus of conodonts.

Pyle and Barnes described the genus in 2002 from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian), in Northeastern British Columbia, in Canada.[1]

Kallidontus gondwanicus is from the Late Cambrian (late Furongian) or early Ordovician (Tremadocian) of the Santa Rosita Formation in the Tilcara Range, Cordillera Oriental of Jujuy, in Argentina.[2]

References

  1. ^ a b Taxonomy, Evolution, and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian), Northeastern British Columbia. Pyle, L. J. & Barnes, C. R., 2002, pages 1-169
  2. ^ New conodont species and biostratigraphy of the Santa Rosita Formation (upper Furongian–Tremadocian) in the Tilcara Range, Cordillera Oriental of Jujuy, Argentina. Fernando J. Zeballo and Guillermo L. Albanesi, Geological Journal, 2013, volume 48, issues 2–3, pages 170–193, doi:10.1002/gj.2425

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Conodont-like fossils
Protoconodontida?
(Probably stem-chaetognaths)
Paraconodontida
  • Diaphanodus?
  • Dolabrodus
  • Bengtsonella
  • Hunanognathus
  • Laiwugnathus
  • Prodistacodus?
  • Serratocambria
  • Shandongodus
  • Trolmenia
  • Yongshunella
Furnishinacea
Furnishinidae
  • Albiconus
  • Furnishina
  • Muellerodus
  • Nogamiconus
  • Proacodus
  • Problematoconites
  • Prooneotodus
  • Prosagittodontus
  • Proscandodus
Westergaardodinidae
Conodonta /
Conodontophorida /
"true conodonts" (Euconodonta)
see below
Cavidonti
Belodellida?
Ansellidae?
  • Ansella
  • Hamarodus?
  • Tokognathus?
Belodellidae
  • Belodella
  • Caenodontus?
  • Coelocerodontus
  • Drepanodistacodus?
  • Dvorakia
  • Stolodus
  • Walliserodus
Dapsilodontidae?
  • Besselodus?
  • Dapsilodus
Proconodontida
Cordylodontidae
Fryxellodontidae
  • Dzikodus?
  • Fryxellodontus
  • Kallidontus
  • Polonodus?
  • Pygodontidae?
Conodonti
  • Besselodus?
  • Cristodus?
  • Dapsilodus?
  • Loxodus?
  • Thrincodus?
Protopanderodontida
Acanthodontidae
  • Acanthodus
  • Kirkupodus
  • Parapaltodus
  • Scalpellodus?
  • Ulrichodina?
Clavohamulidae
  • Clavohamulus
  • Dasytodus
  • Eoserratognathus
  • Granatodontus
  • Hirsutodontus
  • Hispidodontus
  • Laiwunodus
  • Nericodus?
  • Paraserratognathus
Drepanoistodontidae?
(Distacodontidae)?
  • Distacodus
  • Drepanodus?
  • Drepanoistodus
  • Laurentoscandodus
  • Nordiodus?
  • Paltodus
  • Paroistodus
  • Venoistodus
Panderodontida
(Panderodontidae)
  • Belodina
  • Culumbodina
  • Naimanodus
  • Neopanderodus
  • Nudibelodina
  • Panderodus
  • Parabelodina
  • Parapanderodus
  • Plegagnathus
  • Pseudobelodina
  • Taoqupognathus
  • Belodellidae?
Protopanderodontidae
  • Aloxoconus?
  • Colaptoconus
  • Drepanodus
  • Eucharodus
  • Filodontus?
  • Molloydenticulus
  • Monocostodus
  • Oneotodus
  • Parutahconus
  • Planusodus
  • Polycostatus
  • Protopanderodus
  • Pseudooneotodus?
  • Semiacontiodus
  • Scolopodus
  • Staufferella
  • Striatodontus
  • Stultodontus
  • Teridontus
  • Utahconus
  • Variabiloconus
  • Ventricodus
Serratognathidae?
  • Serratognathoides
  • Serratognathus
Strachanognathidae?
(Cornuodontidae)?
  • Cornuodus
  • Decoriconus
  • Macerodus
  • Scabbardella
  • Strachanognathus
Prioniodontida
see below
incertae sedis
  • Multidentodus?
  • Rossodus
  • Schopfodus
  • Ansellidae?
Acodontidae?
  • Acodus
  • Diaphorodus
  • Nealeodus?
  • Pteracontiodus
  • Triangulodus
  • Tripodus
  • Tropodus
Balognathidae
Distomodontidae
Gamachignathidae?
  • Birksfeldia
  • Galerodus
  • Gamachignathus
Icrodellidae
  • Icriodella
  • Icriognathus
  • Pedavis
Icriodontidae
Jablonnodontidae?
  • Cononcfiodontus
  • Fungulodus
  • Jablonnodus
  • Mitrellataxis
Multioistodontidae
  • Dischidognathus
  • Leptochirognathus?
  • Multioistodus
  • Neomultioistodus
  • Wandelia
Nurrellidae?
  • Nurrella
Oistodontidae
  • Graciliconus
  • Histiodella
  • Juanognathus
  • Jumudontus
  • Loxognathodus
  • Loxodentatus
  • Oistodus
  • Oleandodus
  • Tricostatus
Ozarkodinida
see below
Paracordylodontidae
Periodontidae
Phragmodontidae
  • Acanthocordylodus
  • Acanthodina
  • Nordiora
  • Paraprioniodus
  • Phragmodus
  • Protophragmodus
Playfordiidae?
  • Playfordia
Plectodinidae
  • Bryantodina
  • Plectodina
  • Scyphiodus
Polyplacognathidae
  • Baltoplacognathus
  • Cahabagnathus
  • Polonodus?
  • Polyplacognathus
Prioniodinida
see below
Prioniodontidae
  • Angulodus
  • Astognathus
  • Cardiodella
  • Dichognathus
  • Drucognathus
  • Embsaygnathus
  • Eocarniodus
  • Eoneoprioniodus
  • Guizhouprioniodus
  • Kailidontus
  • Lambdagnathus
  • Prioniodus
  • Reutterodus
  • Stiptognathus
Pygodontidae?
  • Nericodus?
  • Pygodus
Rhipidognathidae
Anchignathodontidae
?Archeognathidae
?Belodontidae
  • Albiconus
  • Belodus
  • Bengtsonella
  • Cambropustula
  • Gumella
  • Hunanganthus
  • Lepognathus
  • Microcoelodus
  • Paibiconus
  • Ptiloconus
?Coleodontidae
Coleodontinae
Hibbardellinae
  • Diplododella
  • Elsonella
  • Hibbardella
  • Hibbardelloides
  • Ptilognathus
  • Roundya
  • Tetraprioniodus
  • Zentagnathus
Hindeodellinae
Ligonodinae
  • Euprioniodella
  • Euprioniodina
  • Hamulosodina
  • Hindeodelloides
  • Ligonodina
  • Lonchodina?
  • Lonchodus
  • Synprioniodina
Neoprioniodontinae
  • Leptochirognathus
  • Loxodus
  • Neoprioniodus
  • Pachysomia
  • Subprioniodus
Plectospathodontinae
  • Anastrophognathus
  • Aphelognathus
  • Gothodus
  • Keislognathus
  • Plectospathodus
Cryptotaxidae
?Eognathodontidae
  • Eognathodus
  • Gigantholus
  • Gondwania
  • Pseudogondwania
  • Rhodalepis
  • Schmidtognathus
  • Siphonodella
Elictognathidae
?Francodinidae
  • Francodina
  • Planadina
  • Sweetodina
  • Urbanekodina
  • Vogelgnathus
?Gladigondolellidae
  • Gladigondolella
Gondolellidae
Gnathodontidae
Idiognathodontidae
?Iowagnathidae
  • Iowagnathus
Kockelellidae
Mestognathidae
  • Laterignathus
  • Mestognathus
?Novispathodontidae
  • Discretella
  • Gongolelloides
  • Guanxidella
  • Icriospathodus
  • Kashmirella
  • Mosherella
  • Novispathodus
  • Smithodus
  • Sweetospathodus
  • Triassospathodus
Polygnathacea
Cavusgnathidae
Palmatolepidae
  • Conditolepis
  • Dinodus
  • Kielcelepis
  • Klapperilepis
  • Lagovilepis
  • Manticolepis
  • Mesotaxis
  • Palmatolepis
  • Panderolepis
  • Tripodellus
Polygnathidae
  • Avignathus
  • Bispathodus
  • Ctenopolygnathus
  • Mehlina
  • Nicollidina
  • Pandorinellina
  • Parapolygnathus
  • Polygnathus
  • Streptognathodus
  • Synclydagnathus
Pterospathodontidae
Spathognathodontidae
Sweetognathidae
?Trucherognathidae
  • Trucherognathus
?Vjalovognathidae
?Wapitiodontidae
  • Wapitiodus
Bactrognathidae
Chirognathidae
Ellisoniidae
?Oepikodontidae
  • Lissoepikodus
  • Oepikodus
Prioniodinidae
  • Bryantodus
  • Camptognathus
  • Chirodella
  • Cornuramia
  • Dyminodina
  • Falodus
  • Guizhoudella
  • Gyrognathus
  • Idioprionodus
  • Kamuellerella
  • Lagovidina
  • Metalonchodina
  • Multidentodus
  • Neoplectospathodus
  • Oulodus
  • Palmatodella
  • Pluckidina
  • Polygnathellus
  • Prioniodella
  • Prioniodina
  • Prionognathodus
  • Pristognathus
  • Scotlandia
  • Subbryantodus
  • Uncadina
  • Veghella
?Xaniognathidae
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Taxon identifiers
Kallidontus


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