After Ferrón, Martínez-Pérez, Turner, Manzanares &
Botella, 2018 (Based on Wilson & Märss, 2004, 2009)
<==o †Thelodonti Kiaer, 1932 [Thelodontomorphi Jaekel, 1911]
|--o †Archipelepidiformes Wilson & Märss, 2009
| |--o †Archipelepididae Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001
| | |?- †“Thelodus” hoskinsi (Giffin, 1979) Soehn, Märss, Caldwell & Wilson, 2001
| | `--o †Archipelepis Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001
| | |-- †A. turbinata Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001
| | `-- †A. bifurcata
| `--o †Boothialepididae Märss, 1999
| |?- †“Turinia” pagoda Wang, Dong & Turner, 1986 sensu Märss, 1999
| `-- †Boothialepis thorsteinssoni Märss, 1999
`--+--o †Furcacaudiformes Wilson & Caldwell, 1998 (“fork-tailed thelodonts”)
| |--o †Nikoliviidae Karatajute-Talimaa, 1978
| | |?- †Gompsolepis
| | |-- †Chattertonodus cometoides Märss, Wilson & Thorsteinsson, 2002
| | `--o †Nikolivia Karatajute-Talimaa, 1978
| | |-- †N. aligera Karatajute-Talimaa, 2002
| | |-- †N. auriculata
| | |-- †N. balabayi
| | |-- †N. depressa
| | |-- †N. elongata Karatajute-Talimaa, 1978
| | |-- †N. gutta
| | |-- †N. milesi
| | `-- †N. oervigi (Karatajute-Talimaa, in Obruchev & Karatajute-Talimaa, 1967)
| `--+--o †Lanarkiidae Obruchev, 1949
| | |--o †Phillipsilepis Märss, Wilson & Thorsteinsson, 2002
| | | |-- †P. pusilla
| | | `--+-- †P. cornuta
| | | `-- †P. crassa
| | `--o †Lanarkia Traquair, 1898
| | |-- †L. lanceolata
| | `--+-- †L. horrida
| | `-- †L. spinosa Traquair, 1898
| `--+-- †Pezopallichthys ritchiei Wilson & Caldwell, 1998 [Pezopallichthyidae Wilson & Caldwell, 1998]
| `--+-- †Drepanolepis maerssae Wilson & Caldwell, 1998 [Drepanolepididae Wilson & Märss, 2009]
| `--+--o †Barlowodus Märss, Wilson & Thorsteinsson, 2002 [Barlowodidae Märss, Wilson & Thorsteinsson, 2002]
| | |-- †B. excelsus
| | |-- †B. floralis
| | `-- †B. tridens
| `--+--o †Apalolepididae Turner, 1976
| | |-- †Gampsilepis insueta
| | `--o †Apalolepis Karatajute-Talimaa, 1967
| | |-- †A. angelica
| | |-- †A. obruchevi Karatajute-Talimaa, 1967
| | |-- †A. brotzeni Karatajute-Talimaa, 1978
| | `-- †A. toombsi
| `--o †Furcacaudiidae Wilson & Caldwell, 1998
| |-- †Canonia grossi Vieth, 1980
| |?- †Canonia kaerberi
| `==o †Furcacauda Wilson & Caldwell, 1998 [Sigurdia; Canonia Turner, 1991]
| |-- †Furcacauda heintzae (Dineley & Loeffler, 1976) Wilson & Caldwell, 1998 [Sigurdia heintzae Dineley & Loeffler, 1976; Canonia? heintzae (Dineley & Loeffler, 1976) Turner, 1991]
| `--+-- †Furcacauda fredfolmae Wilson & Caldwell, 1998
| |-- †Canonia costulata
| |-- †Sphenonectris turnerae Wilson & Caldwell, 1998
| `-- †Cometicercus talimae Wilson & Caldwell, 1998
`--o †Thelodontiformes Kiaer, 1932 [Thelodontida Kiaer, 1932 non Stensiö, 1958; Coelolepidiformes Berg, 1937; Katoporida Gross, 1967; Phlebolepidiformes Berg, 1937; Loganelliiformes Turner, 1991]
|?-o †Talivaliidae
| |-- †Glacialepis Märss, Wilson & Thorsteinsson, 2002
| |--o †Talivalia
| | |-- †T. elongata
| | `-- †T. svalbardia
| `--o †Amaltheolepis Ørvig, 1969
| |-- †A. austfjordia
| |-- †A. baltica Karatajute-Talimaa, 1978
| |-- †A. bystrovi
| |-- †A. montiwatsonia
| `-- †A. winsnesi Ørvig, 1969
|--o †Turiniidae Obruchev, 1964
| |?- †Woodfjordia collisa
| |-- †Boreania minima Karatajute-Talimaa, 1985
| `==o †Turinia Traquair, 1896
| |--o †Turinia Traquair, 1896 sensu stricto
| | |-- †T. barentsia Blom & Goujet, 2002
| | `--+-- †T. fuscina Turner, 1986
| | `-- †T. pagei (Powrie, 1870) [type]
| `--+-- †Turinia polita Karatajute-Talimaa, 1978
| `--+-- †Australolepis seddoni
| `--+-- †Jesslepis johnsoni
| `--+-- †Turinia pagoda
| `--+-- †Turinia nachoi
| `--+--+-- †Turinia australiensis Basden, 1999
| | `-- †Arianalepis megacostata
| `--+--+-- †Turinia gavinyoungi
| | `-- †Neoturinia hutkensis (Blieck & Goujet, 1977) [Turinia hutkensis Blieck & Goujet, 1977]
| `--+-- †Turinia antarctica Turner & Young, 1992
| `--+-- †Turinia composita Karatajute-Talimaa, 2002
| `-- †Turinia gondwana Turner, in Gagnier et al., 1988
`--+--o †Coelolepididae Pander, 1856 [incl. Thelodontidae Jordan, 1905; Loganiidae Karatajute-Talimaa, 1978]
| |?-o †Coelolepis Pander, 1856
| | |-- †C. acuta
| | |-- †C. carinata
| | |-- †C. dentata
| | |-- †C. findata
| | |-- †C. goebeli
| | |-- †C. laevis
| | |-- †C. luhai
| | |-- †C. muelleri
| | |-- †C. navicularis
| | |-- †C. schmidti
| | |-- †C. simplex
| | |-- †C. solida
| | |-- †C. sulcata
| | `-- †C. trisulcata
| |?- †Logania? cruciformis
| |?- †Sigurdia
| |--o †Parathelodus
| | |-- †P. scitulus
| | |-- †P. asiaticus
| | |-- †P. catalatus
| | |-- †P. cornuformis
| | `-- †P. trilobatus [=? †Thelodus trilobatus Hoppe, 1931]
| `--o †Thelodus Agassiz, 1839 [Thelolepis, Thelolepoides, Thelyodus]
| |-- †T. admirabilis Märss, 1982
| |-- †T. calvus Karatajute-Talimaa & Märss, 2002a
| |-- †T. costatus
| |-- †T. inauditus
| |-- †T. laevis (Pander, 1856)
| |-- †T. macintoshi Stetson, 1928
| |-- †T. matukhini Karatajute-Talimaa & Märss, 2002b
| |-- †T. parvidens Agassiz, 1839 [incl.? T. macintoshi Stetson, 1928 (Turner, 1986)]
| |--+-- †T. schmidti (Pander, 1856)
| | |-- †T. ex gr. schmidti (Pander, 1856)
| | |-- †T. marginatus Karatajute-Talimaa, 1978
| | `-- †T. carinatus (Pander, 1856)
| |-- †T. scoticus
| |-- †T. sculptilis Gross, 1967
| |-- †T. traquairi
| |-- †T. trilobatus Hoppe, 1931 [=? Parathelodus trilobatus]
| `-- †T. visvaldi Karatajute-Talimaa & Märss, 2002b
`--+--o †Loganelliidae Märss, Wilson & Thorsteinsson, 2002 [non Loganellidae Karatajute-Talimaa, 1997??]
| |--+-- †Larolepis darbyi Sansom & Elliott, 2002
| | |-- †Valyalepis crista Turner in Turner & Nowlan, 1995
| | |--o †Sandivia Karatajute-Talimaa, 1997
| | | |-- †S. melnikovi Karatajute-Talimaa, 1997
| | | `-- †S. augusta Karatajute-Talimaa, 1997
| | |-- †Angaralepis moskaleonkoae Karatajute-Talimaa, 1997
| | `-- †Stroinolepis maenniki Karatajute-Talimaa & Märss, 2002a
| `--+-- †Nunavutia fasciata
| `--+-- †Illoganellia colossea
| |--o †Talimaalepis
| | |-- †T. rimae
| | `-- †T. kadvoiensis [Loganellia? kadvoiensis]
| `--o †Loganellia Fredholm, 1990 [non Turner, 1991]
| |-- †L. aldridgei
| |-- †L. prolata
| |-- †L. scotica (Traquair, 1898) [Logania scotica Traquair, 1898]
| |-- †L. einari Märss, 1996
| |-- †L. incompta
| |-- †L. sulcata
| |-- †L. grossi Fredholm, 1990
| |-- †L. almgreeni
| |-- †L. asiatica
| |-- †L. avonia
| |-- †L. tuvaensis
| |-- †L. siberica
| |-- †L. matura Karatajute-Talimaa & Märss, 2002a
| |-- †L. unispinata
| |-- †L. cuneata (Gross, 1947)
| `-- †L. exilis
`--+-- †Longodus acicularis Märss, 2006 [Longodidae Märss, 2006]
`--+--o †Helenolepis Karatajute-Talimaa, 1978 [HelenolepididaeWilson & Märss, 2009]
| |-- †H. obruchevi
| |-- †H. multicostata Karatajüte-Talimaa, 1978
| `-- †H. navicularis Karatajüte-Talimaa, 1978
`--+--o †Phlebolepididae Berg, 1940
| |-- †Erepsilepis margaritifera Märss, Wilson & Thorsteinsson, 2002
| `--o †Phlebolepis Pander, 1856 [Coelolepis]
| |-- †P. sp. [L.Sil., Arctic Canada] [Thorsteinsson, 1967] [from Märss, 1986]
| |-- †P. ornata Märss, 1986
| `-- †P. elegans Pander, 1856 [Coelolepis luhai Hoppe, 1934]
`--o †Shieliidae Märss, Wilson & Thorsteinsson, 2002 [incl. Katoporidae Karatajüte-Talimaa, 1970; Katoporodontidae (lapsus calami?); Katoporodidae Märss, Wilson & Thorsteinsson, 2000; Loganellidae in partim; Eestilepididae Märss, Wilson & Thorsteinsson, 2002]
|--+-- †Overia adraini Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001 [Loganellia sp. nov. Märss et al., 1998; Loganellia sp. nov. Soehn et al., 2000] †Overia
| |-- †Niurolepis susanae L.Sil. SAs.
| |-- †Goniporus alatus (Gross, 1947) Gross, 1967
| |-- †Zuegelepis potanus Turner, 1999
| `--o †Trimerolepis Obruchev & Karatajute-Talimaa, 1967 [Katoporus Obruchev, 1967; Katoporodus Turner & Pell, 1986]
| |-- †T. gemella
| |-- †T. lithuanica (Karatajüte-Talimaa, in Obruchev & Karatajüte-Talimaa, 1967) [Katoporodus lithuanicus (Karatajüte-Talimaa, in Obruchev & Karatajüte-Talimaa, 1967)]
| |-- †T. serrata
| |-- †T. tricava
| |-- †T. timanica Karatajüte-Talimaa
| `?- †T. sp. [Katoporodus sp. cf. Katoporodus lithuanicus Karatajüte-Talimaa, in Obruchev & Karatajüte-Talimaa, 1967]
`--+-- †Eestilepis prominens Märss, Wilson & Thorsteinsson, 2002
`--+-- †Valiukia flabellataKaratajute-Talimaa & Märss, 2002b
|?-+-- †Praetrilogania grabion
| `--o †Nethertonodus
| |-- †N. prodigialis
| `-- †N. laadjalaensis
`--+--o †Shielia Märss in Märss & Ritchie, 1998
| |-- †S. gibba
| |-- †S. taiti (Stetson, 1931) [Loganellia taiti (Stetson, 1931)]
| |-- †S. parca
| `-- †S. multispinata Karatajute-Talimaa & Märss, 2002a
`--o †Paralogania Karatajute-Talimaa, 1997
|-- †P. klubovi Karatajute-Talimaa & Märss, 2002a
|-- †P. wilsoni Karatajute-Talimaa & Märss, 2002b
|-- †P. borealis Karatajute-Talimaa, 1978
`--+--+-- †P. martinssoni (Gross, 1967) [Logania martinssoni Gross, 1967]
| |-- †P. ex gr. martinssoni (Gross, 1967)
| |-- †P. kachanovi Karatajute-Talimaa & Märss, 2002b
| |-- †P. kummerowi (Gross, 1967)
| `-- †P. menneri Karatajute-Talimaa & Märss, 2002b
`--+-- †P. consimilis Karatajute-Talimaa & Märss, 2002a
`-- †P. ludlowiensis (Gross, 1967)
Thelodonti incertae sedis:
†Lepidaspis
†Oeselia mosaica
†Thulolepis striaspina
†Sophialepis ancorata
?†Skamolepis fragilis Karatajute-Talimaa, 1978
Apalolepididae
| |-- †
Apalolepis | `-- †
Skamolepis
|--o †
Katoporida
Gross, 1967
[=?
Phlebolepidiformes Berg, 1937;
Loganelliiformes Turner, 1991
] | |--o †
Loganelliidae
Märss, Wilson & Thorsteinsson, 2002 [
non Loganellidae Karatajute-Talimaa,
1997??] | | |-- †
Angaralepis Karatajute-Talimaa,
1997 | | |-- †
Stroinolepis maenniki
Karatajute-Talimaa & Märss, 2002a | | |--o †
Sandivia
Karatajute-Talimaa, 1997 | | | |-- †
S. melnikovi
Karatajute-Talimaa, 1997 | | | `-- †
S. augusta
Karatajute-Talimaa, 1997 | | |-- †
Valiukia fabellataKaratajute-Talimaa
& Märss, 2002b | | |-- †
Valyalepis Turner
in
Turner & Nowlan, 1995 | | `--o †
Loganellia
Fredholm, 1990 [
non Turner, 1991] | | |-- †
L.?
kadvoiensis | | |-- †
L. matura
Karatajute-Talimaa & Märss, 2002a | | |-- †
L. grossi
Fredholm, 1990 | | |-- †
L. cuneata (Gross, 1947) |
| |-- †
L. einari Märss, 1996 | | `--+-- †
L.
scotica (Traquair, 1898) [
Logania scotica
Traquair, 1898] | | `-- †
L. siberica | |--o †
Phlebolepididae | | |-- †
Erepsilepis
Märss, Wilson & Thorsteinsson, 2002 | | |-- †
Helenolepis
Karatajute-Talimaa, 1978 | | `--o †
Phlebolepis
Pander, 1856 [
Coelolepis] | | |-- †
P. sp.
[U. Sil., Arctic Canada] [Thorsteinsson, 1967] [from Märss, 1986] | |
|-- †
P. ornata Märss, 1986 | | `-- †
P.
elegans Pander, 1856 [
Coelolepis luhai
Hoppe, 1934] | |--o †
Shieliidae
[Loganellidae
in partim]
| | |--o †
Shielia Märss
in
Märss & Ritchie, 1998 | | | |-- †
S. taiti
(Stetson, 1931) [
Loganellia taiti (Stetson, 1931)]
| | | `-- †
S. multispinata Karatajute-Talimaa
& Märss, 2002a | | |--o †
Paralogania
Karatajute-Talimaa, 1997 | | | |-- †
P. klubovi
Karatajute-Talimaa & Märss, 2002a | | | |-- †
P.
wilsoni Karatajute-Talimaa & Märss, 2002b | | | |-- †
P.
borealis Karatajute-Talimaa, 1978 | | | `--+--+-- †
P.
martinssoni (Gross, 1967) [
Logania martinssoni
Gross, 1967] | | | | |-- †
P. ex gr.
martinssoni
(Gross, 1967) | | | | |-- †
P. kachanovi
Karatajute-Talimaa & Märss, 2002b | | | | |-- †
P.
kummerowi (Gross, 1967) | | | | `-- †
P. menneri
Karatajute-Talimaa & Märss, 2002b | | | `--+-- †
P.
consimilis Karatajute-Talimaa & Märss, 2002a | | |
`-- †
P. ludlowiensis (Gross, 1967) | | `
==
other shieliid genera? | `--o †
Katoporodidae
Märss, Wilson & Thorsteinsson, 2000
[incl.
Katoporidae
Karatajüte-Talimaa, 1970;
Katoporodontidae
(
lapsus calami?)
]
| |--o †
Goniporus Gross, 1967 | | `-- †
G.
alatus (Gross, 1947) | |-- †
Niurolepis susanae
L.Sil. SAs. | |--o †
Helenolepis
Karatajüte-Talimaa, 1978 | | |-- †
H. multicostata
Karatajüte-Talimaa, 1978 | | |-- †
H. navicularis
Karatajüte-Talimaa, 1978 | | `-- †
H. obruchevi |
|--o †
Katoporodus Turner & Pell, 1986 | |
|-- †
K. lithuanicus Karatajüte-Talimaa, in
Obruchev & Karatajüte-Talimaa, 1967 | | |-- †
K. sp.
cf.
K. lithuanicus Karatajüte-Talimaa, in
Obruchev & Karatajüte-Talimaa, 1967 | | `-- †
K.
timanicus Karatajüte-Talimaa | |-- †
Katoporus
| |-- †
Overia adriani Märss, 2001
in
Soehn, Märss, Caldwell & Wilson, 2001 [
Loganellia sp.
nov. Märss et al., 1998;
Loganellia sp. nov.
Soehn et al., 2000] | `-- †
Zuegelepis potanus
Turner, 1999 `--o †
Thelodontida
Kiaer, 1932
non Stensiö, 1958
[Thelodontiformes;
Coelolepidiformes Berg,
1937
] |?-o †
Boothialepididae Märss, 1999 |
|?- †“Turinia”
pagoda Wang, Dong &
Turner, 1986
sensu Märss, 1999 | `-- †
Boothialepis
thorsteinssoni Märss, 1999 |--o †
Turiniidae
Obruchev, 1964 | |-- †
Boreania minima
Karatajute-Talimaa, 1985 | `--o †
Turinia Traquair,
1896 | |-- †
T. pagei (Powrie, 1870) [type] | |-- †
T.
antarctica Turner & Young, 1992 | |-- †
T.
australiensis Basden, 1999 | |-- †
T. barentsia
Blom & Goujet, 2002 | |-- †
T. composita
Karatajute-Talimaa, 2002 | |-- †
T. hutkensis
Blieck & Goujet, 1977 | |-- †
T. polita
Karatajute-Talimaa, 1978 | |-- †
T. fuscina Turner,
1986 | `-- †
T. gondwana Turner,
in
Gagnier et al., 1988 |--o †
Archipelepididae
Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001 | |?-
†“Thelodus”
hoskinsi (Giffin, 1979) Soehn, Märss,
Caldwell & Wilson, 2001 | `-- †
Archipelepis turbinata
Märss, 2001 in Soehn, Märss, Caldwell & Wilson, 2001 |--o †
Nikoliviidae Karatajute-Talimaa,
1978 | |-- †
Amaltheolepis | |-- †
Chattertonodus
Märss, Wilson & Thorsteinsson, 2002 | |-- †
Gompsolepis
| `--o †
Nikolivia Karatajute-Talimaa, 1978 | |-- †
N.
aligera Karatajute-Talimaa, 2002 | |-- †
N. oervigi
(Karatajute-Talimaa, in Obruchev & Karatajute-Talimaa, 1967) |
`-- †
N. elongata Karatajute-Talimaa, 1978 |--o
Thelodontidae Jordan, 1905 | `--o
†
Thelodus Agassiz, 1839 [
Thelolepis,
Thelolepoides,
Thelyodus] |
|-- †
T. admirabilis Märss, 1982 | |-- †
T.
calvus Karatajute-Talimaa & Märss, 2002a | |-- †
T.
costatus | |-- †
T. laevis (Pander,
1856) | |-- †
T. macintoshi Stetson, 1928 | |-- †
T.
matukhini Karatajute-Talimaa & Märss, 2002b | |-- †
T.
parvidens Agassiz, 1839 [
incl.?
T.
macintoshi Stetson, 1928 (Turner, 1986)] | |--+-- †
T.
schmidti (Pander, 1856) | | |-- †
T. ex
gr.
schmidti (Pander, 1856) | | |-- †
T.
marginatus Karatajute-Talimaa, 1978 | | `-- †
T.
carinatus (Pander, 1856) | |-- †
T. scoticus
| |-- †
T. sculptilis Gross, 1967 | |-- †
T.
trilobatus Hoppe, 1931 | `-- †
T. visvaldi
Karatajute-Talimaa & Märss, 2002b |--o †
Lanarkiidae
Obruchev, 1949 | `--o †
Lanarkia Traquair, 1898 |
|--
L. horrida | `--
L. spinosa
Traquair, 1898 `--o †
Coelolepididae
Pander, 1856
[Loganiidae Karatajute-Talimaa,
1978
] |-- †
Coelolepis
|-- †
Larolepis darbyi Sansom & Elliott,
2002 |--o †
Logania | `?- †
L.?
cruciformis `-- †
Sigurdia
-->
Reference(s):
- Adrian, J. M. & Wilson, M. V. H., 1994: Early
Devonian cephalaspids (Vertebrata: Osteostraci: Cornuata) from the
southern Mackenzie Mountains, NorthWest Territories, Canada.
–Journal of Vertebrate Paleontology: Vol. 14, #3, pp. 301-319
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
- Carroll, R. L., 1988: Appendix. 594-648
in Carroll, R. L., 1988: Vertebrate
paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
- Ferrón, H. G., Martínez-Pérez, C., Turner, S., Manzanares,
E. & Botella, H., 2018: Patterns of ecological diversification
in thelodonts.
–Palaeontology: Vol. 61, #2, pp. 303-315 [doi:
10.1111/pala.12347]
- Frickhinger, K. A., 1995: Fossil Atlas – Fishes.
–Mergus – Publishers for Natural History and Pet Books, Hans A.
Baensch, Malle, Germany, 1995, 1-1088
- Hairapetian, V., Blom, H. & Miller, C. G., 2008:
Silurian thelodonts from the Niur Formation, central Iran.
–Acta Palaeontologica Polonica: Vol. 53, #1, pp. 85-95 [http://app.pan.pl/acta53/app53-085.pdf]
- Janvier , P., 1997: Vertebrata: Animals with backbones.
–iNet : Tree of Life Project: http://tolweb.org/tree/
- Karatajute-Talimaa, V. N., 2002: Lower Devonian
(Lochkovian) thelodonts from October Revolution Island (Severnaya
Zemlya Archipelago, Russia).
–Geodiversitas: Vol. 24, #4, pp. 791-804
- Karatajute-Talimaa, V. N. & Märss, T., 2002a:
Ordovician and Lower Silurian thelodonts from Severnaya Zemlya
Archipelago (Russia).
–Geodiversitas: Vol. 24, #2, pp. 381-404
- Karatajute-Talimaa, V. N. & Märss, T., 2002b: Upper
Silurian thelodonts from Severnaya Zemlya Archipelago (Russia).
–Geodiversitas: Vol. 24, #2, pp. 405-443
- Lundberg, J. G., 1995, 1997: Chordata
–iNet : Tree of Life Project: http://tolweb.org/tree/
- Long, J. A., 1995: The Rise of Fishes: 500 million years of
evolution.
–Johns Hopkins University Press, Baltimore & London, pp. 1-223
- Märss, T., 1986: Squamation of the thelodont agnathan Phlebolepis.
–Journal of Vertebrate Paleontology: Vol. 6, #1, pp. 1-11
- Märss, T., 1999: A new Late Silurian or Early Devonian
thelodont from the Boothia peninsula, Arctic Canada.
–Palaeontology: Vol. 42, #6, pp. 1079-1099
- Nelson, J. S., 1994: Fishes of the world.
–John Wiley & Sons Inc., New York, 1994, xx-600
- Sansom, I. J. & Elliott, D. K., 2002: A thelodont
from the Ordovician of Canada.
–Journal of Vertebrate Paleontology: Vol. 22, #4, pp. 867-870
- Soehn, K. L., Märss, T., Caldwell, M. W. & Wilson,
M. V. H., 2001: New and biostratigraphically useful thelodonts from the
Silurian of the Mackenzie Mountains, Northwest Territories, Canada.
–Journal of Vertebrate Paleontology: Vol. 21, #4, pp. 651-659
- Wilson, M. V. H., & Caldwell, M. W., 1998: The
Furcacaudiformes: A new order of jawless vertebrates with thelodont
scales, based on articulated Silurian and Devonian fossils from
northern Canada.
–Journal of Vertebrate Paleontology: Vol. 18, #1, pp. 10-29
- Wilson, M. V. H. & Märss, T., 2009: Thelodont
phylogeny revisited, with inclusion of key scale-based taxa.
–Estonian Journal of Earth Sciences: Vol. 58, #4, pp. 297-310 [doi:
