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�@�‚ƒXƒRƒŒƒRƒhƒ“ƒg Scolecodonts [Annelida]�BƒLƒ`ƒ“Ž¿�B
�–’PŽ•�ó(�^�«ƒRƒmƒhƒ“ƒg�j�E•¡Ž•�ó(ƒYƒ‰ƒŠ�j�E”Â�ó(Š{�ó�j‚È‚Ç—l�X�y��Ž•�j�z�B
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Family DISTOMODONTIDAE KLAPPER 1981 �@ƒfƒBƒXƒgƒ‚ƒhƒDƒX‰È
Conodonts (ƒRƒmƒhƒ“ƒg—Þ)
Distomodontids (ƒfƒBƒXƒgƒ‚ƒhƒDƒX‰È‹›Ží)


Genus Anticostiodus^♂ ZHANG & BARNES 2000�@ƒAƒ“ƒeƒBƒRƒXƒeƒBƒIƒhƒDƒX‘® (�â–Å)
�@•ª—Þ‚ÍŽb’è�AŽæ‚芸‚¦‚¸�B

�ŸƒAƒ“ƒeƒBƒRƒXƒeƒBƒIƒhƒDƒX�Eƒ{ƒ‹ƒgƒj (�â–Å)
�@^†Anticostiodus boltoni Zhang & Barnes 2000
�@^*2000�wAnticostiodus, a New Multielement Conodont Genus from the Lower Silurian, Anticosti Island, Quebec�FShun-Xin Zhang & Christopher Richard Barnes�x�B

�ŸƒAƒ“ƒeƒBƒRƒXƒeƒBƒIƒhƒDƒX�Eƒtƒ@�[ƒ‰ƒGƒEƒV (�â–Å)
�@^†Anticostiodus fahraeusi Zhang & Barnes 2000
�@^*2000�wAnticostiodus, a New Multielement Conodont Genus from the Lower Silurian, Anticosti Island, Quebec�FShun-Xin Zhang & Christopher Richard Barnes�x�B
�@^*2003�wConodonts from a Platform-to-Basin Transect, Lower Ordovician to Lower Silurian, North-Eastern British Columbia, Canada�FLeanne J.Pyle & Christopher Richard Barnes�x�B

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Genus Disciconus^♂ YU ex KIM, YE, JIANG, LI, YU, HE, YI & PAN 1989�@ƒfƒBƒXƒLƒRƒkƒX‘® (�â–Å)

�ŸƒfƒBƒXƒLƒRƒkƒX�EƒGƒ‹ƒ‰ƒ“ƒOƒTƒlƒ“ƒVƒX (�â–Å)
�@^†Disciconus erlangshanensis Yu ex Kim, Ye, Jiang, Li, Yu, He, Yi & Pan 1989
�@^*1989�wŽl�ì“ñ˜YŽR’n‹æŽu—¯‹I’n‘w‹yŒÃ�¶•¨�F‹à�~‘×�^Š��­‰Ø�^�]�V’½�^—›‹Ê•¶�^—@�^—¥�^‰½Œ´‘Š�^ˆÕ—fŽv�^àN‰_“‚�x�B

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Genus Distomodus^♂ BRANSON & BRANSON 1947 emend. COOPER 1975�@ƒfƒBƒXƒgƒ‚ƒhƒDƒX‘® (�â–Å)
�@�@�@�¦�‚Genus Hadrognathus^♂ SCHAUM 1852 [Staphylinidae, Coleoptera, Insecta]�B
�@�@�@�¦�{Genus Hadrognathus^♂ WALLISER 1964 (Type species : Hadrognathus staurognathoides Walliser 1964)�B
�@�@�@�¦�{Genus Johnognathus^♂ MASHKOVA 1977 (Type species : Johnognathus huddlei Mashkova 1977)�B
�@�@�@�¦��Genus Rexroadus^♂ ZHANG & BARNES 2002�B
�@ƒVƒ‹ƒ‹‹I‘OŠú�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒJƒ‹ƒJƒ‹ (�â–Å)
�@^†Distomodus calcar Bischoff 1986
�@^*1986�wEarly and Middle Silurian Conodonts from Mid-Western New South Wales�FGünther Christian Oskar Bischoff�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒRƒ€ƒrƒiƒgƒDƒX (�â–Å)
�@Distomodus combinatus Bischoff 1986
�@^*1986�wEarly and Middle Silurian Conodonts from Mid-Western New South Wales�FGünther Christian Oskar Bischoff�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒNƒ‹ƒEƒ@ƒgƒDƒXˆŸŽíƒNƒ‹ƒEƒ@ƒgƒDƒX (�â–Å)
�@^†Distomodus curvatus curvatus Rhodes 1953
�@�@�@syn.Drepanodus curvatus (Rhodes 1953)
�@^*1953�wSome British Lower Paleozoic Conodont Faunas�FFrank Harold Trevor Rhodes�x�B
�@^*1972�wLudlovian and Gedinnian Conodont Stratigraphy of the Yass Basin, New South Wales�FA.G.Link & Edric Charles Druce�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒNƒ‹ƒEƒ@ƒgƒDƒXˆŸŽíƒfƒ“ƒ^ƒgƒDƒX (�â–Å)
�@^†Distomodus curvatus dentatus (Rhodes 1953)
�@�@�@�@syn.Distomodus curvatus var.dentatus Rhodes 1953
�@^*1953�wSome British Lower Paleozoic Conodont Faunas�FFrank Harold Trevor Rhodes�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒPƒ“ƒgƒDƒbƒLƒGƒ“ƒVƒX (�â–Å)
�@^†Distomodus kentuckyensis Branson & Branson 1947
�@�@�@syn.Rexroadus kentuckyensis (Branson & Branson 1947)
�@^*1947�wLower Silurian Conodonts from Kentucky�FEdward Bayer Branson & Carl Colton Branson�x�B
�@^*1958�wA Key to Conodont Genera and Sub-Genera�FRobert Oran Fay�x�B
�@^*1967�wStratigraphy and Conodont Paleontology of the Brassfield, Silurian in the Cincinnati Arch Area�FCarl Buckner Rexroad�x�B
�@^*1968�wStratigraphy and Conodont Paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone, Silurian in South-Eastern Indiana and Adjacent Kentucky�FRobert S.Nicoll & Carl Buckner Rexroad�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1975�wStudies of Multielement Silurian Conodonts 1, Multielement Conodonts from the Brassfield Limestone, Silurian of Southern Ohio�FBarry John Cooper�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B
�@^*1986�w„K„€„~„€„t„€„~„„„� „y„x „ƒ„y„|„…„‚„y„z„ƒ„{„€„s„€ „‚„p„x„‚„u„x„p „~„p „‚.„M„€„z„u„‚„€ in „U„p„…„~„p „y „†„|„€„‚„p „ƒ„y„|„…„‚„p, „H„p„�„€„|„‘„‚„Ž„‘ „R„y„q„y„‚„ƒ„{„€„z „�„|„p„„„†„€„‚„}„��F„A„€„‚„y„ƒ „R„u„‚„s„u„u„r„y„‰ „R„€„{„€„|„€„r�x�B
�@^*1990�wTaxonomy, Biostratigraphy and Paleoecology of Lower Silurian Conodonts from the Anse a Pierre-Loiselle Formation, Gaspe Peninsula, Quebec�FMichael William Hitch�x�B
�@^*1991�wA Literature-Based Phylogeny and Classification of Silurian Conodonts�FBarry Glen Fordham�x�B
�@^*2002�w„K„€„~„€„t„€„~„„„� in „R„y„|„…„‚ „ƒ„u„r„u„‚„€-„x„p„�„p„t„p „R„y„q„y„‚„ƒ„{„€„z „�„|„p„„„†„€„‚„}„��F„A„€„‚„y„ƒ „R„u„‚„s„u„u„r„y„‰ „R„€„{„€„|„€„r & „_„‚„y„z „I„r„p„~„€„r„y„‰ „S„u„ƒ„p„{„€„r�x�B
�@^*2007�wLate Ordovician to Early Silurian Conodont Faunas from the Kolyma Terrane, Omulev Mountains, North-East Russia, and Their Paleobiogeographic Affinity�FShun-Xin Zhang & Christopher Richard Barnes�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒmƒhƒXƒX (�â–Å)
�@^†Distomodus nodosus Helfrich 1980
�@^*1980�wLate Llandovery-Early Wenlock Conodonts from the Upper Part of the Rose Hill and the Basal Part of the Mifflintown Formations, Virginia, West Virginia and Maryland�FCharles Thomas Helfrich�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒvƒZƒEƒhƒyƒTƒEƒBƒX (�â–Å)
�@^†Distomodus pseudopesavis Bischoff 1986
�@^*1986�wEarly and Middle Silurian Conodonts from Mid-Western New South Wales�FGünther Christian Oskar Bischoff�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒXƒ^ƒEƒ�ƒOƒiƒgƒCƒfƒXˆŸŽíƒfƒ“ƒ^ƒgƒDƒX (�â–Å)
�@^†Distomodus staurognathoides dentatus (Drygant 1984)
�@�@�@syn.Hadrognathus staurognathoides dentatus Drygant 1984
�@^*1984�w„K„€„‚„‚„u„|„‘„ˆ„y„‘ „y „{„€„~„€„t„€„~„„„� „ƒ„y„|„…„‚„y„z„ƒ„{„y„‡-„~„y„w„~„u„t„u„r„€„~„ƒ„{„y„‡ „€„„„|„€„w„u„~„y„z „B„€„|„�„~„€-„P„€„t„€„|„y„y�F„D„p„~„y„|„€ „M„y„‡„p„z„|„€„r„y„‰ „D„‚„y„s„p„~„„�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒXƒ^ƒEƒ�ƒOƒiƒgƒCƒfƒXˆŸŽíƒXƒ^ƒEƒ�ƒOƒiƒgƒCƒfƒX (�â–Å)
�@^†Distomodus staurognathoides staurognathoides (Walliser 1964)
�@�@�@�@syn.Ambalodus carnicus Schönlaub 1971
�@�@�@�@�@�@Distomodus egregius (Walliser 1964)
�@�@�@�@�@�@Distomodus extrorsus (Rexroad 1967)
�@�@�@�@�@�@Distomodus staurognathoides (Walliser 1964)
�@�@�@�@�@�@Hadrognathus staurognathoides Walliser 1964
�@�@�@�@�@�@Johnognathus huddlei Mashkova 1977
�@�@�@�@�@�@Ligonodina egregia Walliser 1964
�@�@�@�@�@�@Ligonodina extrorsa Rexroad 1967
�@�@�@�@�@�@Microcoelodus egregius (Walliser 1964)
�@�@�@�@�@�@Trichonodella expansa Nicoll & Rexroad 1968
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1967�wStratigraphy and Conodont Paleontology of the Brassfield, Silurian in the Cincinnati Arch Area�FCarl Buckner Rexroad�x�B
�@^*1968�wStratigraphy and Conodont Paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone, Silurian in South-Eastern Indiana and Adjacent Kentucky�FRobert S.Nicoll & Carl Buckner Rexroad�x�B
�@^*1971�wCarnic Alps�FHans Peter Schönlaub�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1975�wStudies of Multielement Silurian Conodonts 3, Further Studies on Multielement Conodonts from the Silurian of North America�FBarry John Cooper�x�B
�@^*1977�w„N„€„r„�„u „{„€„~„€„t„€„~„„„� „x„€„~„� Amorphognathoides „y„x „~„y„w„~„u„s„€ „ƒ„y„|„…„‚„p „P„€„t„€„|„y„y „P„p„|„u�F„S„p„}„p„‚„p „B„|„p„t„y„}„y„‚„€„r„~„p „M„p„Š„{„€„r„p�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B
�@^*1986�w„K„€„~„€„t„€„~„„„� „y„x „ƒ„y„|„…„‚„y„z„ƒ„{„€„s„€ „‚„p„x„‚„u„x„p „~„p „‚.„M„€„z„u„‚„€ in „U„p„…„~„p „y „†„|„€„‚„p „ƒ„y„|„…„‚„p, „H„p„�„€„|„‘„‚„Ž„‘ „R„y„q„y„‚„ƒ„{„€„z „�„|„p„„„†„€„‚„}„��F„A„€„‚„y„ƒ „R„u„‚„s„u„u„r„y„‰ „R„€„{„€„|„€„r�x�B
�@^*1990�wTaxonomy, Biostratigraphy and Paleoecology of Lower Silurian Conodonts from the Anse a Pierre-Loiselle Formation, Gaspe Peninsula, Quebec�FMichael William Hitch�x�B
�@^*1991�wA Literature-Based Phylogeny and Classification of Silurian Conodonts�FBarry Glen Fordham�x�B
�@^*1994�wSilurian of the Great Lakes Region 2, Paleontology of the Upper Llandovery Brandon Bridge Formation, Walworth County, Wisconsin�FRodney Watkins, Jeffrey J.Kuglitsch & Paula E.McGee�x�B
�@^*1999�wConodont Data in Relation to Time, Space and Environmental Relationships in the Silurian, Late Llandovery-Ludlow Succession at Boree Creek, New South Wales, Australia�FPeter Cockle�x�B
�@^*1999�wEarly Silurian Conodonts from the Quinton Formation of the Broken River Region, North-Eastern Australia�FAndrew J.Simpson�x�B
�@^*2000�wSilurian to Basal Devonian Conodonts from the Broken River Crossing, Northern Australia�FAndrew J.Simpson�x�B
�@^*2000�wStratigraphy, Conodont Taxonomy and Biostratigraphy of Upper Cambrian to Lower Silurian Platform to Basin Facies, Northern British Columbia�FLeanne J.Pyle�x�B
�@^*2002�wTaxonomy, Evolution, and Biostratigraphy of Conodonts from the Kechika Formation, Skoki Formation, and Road River Group, Upper Cambrian to Lower Silurian, North-Eastern British Columbia�FLeanne J.Pyle & Christopher Richard Barnes�x�B
�@^*2005�wConodonts from the Wombat Creek Group and Wibenduck Limestone, Silurian of Eastern Victoria�FJohn A.Talent, Andrew J.Simpson, Peter D.Molloy & Ruth Mawson�x�B
�@^*2007�wLate Ordovician to Early Silurian Conodont Faunas from the Kolyma Terrane, Omulev Mountains, North-East Russia, and Their Paleobiogeographic Affinity�FShun-Xin Zhang & Christopher Richard Barnes�x�B
�@^*2007�wTelychian, Llandovery, Silurian Conodonts from the Chimneyhill Sub-Group, West Carney Hunton Field, North-Central Oklahoma�FJeremy D.Bader�x�B
�@^*2016�wBiochemostratigraphy of the Llandovery, Silurian Strata of Iowa, East-Central Iowa Basin�FChristopher B.T.Waid�x�B
�@^*2017�wTelychian, Llandovery, Silurian Conodonts from the La Porte City Formation of astern Iowa, USA, East-Central Iowa Basin and Their Implications for Global Telychian Conodont Biostratigraphic Correlation�FChristopher B.T.Waid & Bradley D.Cramer�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒXƒAƒEƒBƒX (�â–Å)
�@^†Distomodus suavis (Drygant 1984)
�@�@�@�@syn.Hadrognathus suavis Drygant 1984
�@^*1984�w„K„€„‚„‚„u„|„‘„ˆ„y„‘ „y „{„€„~„€„t„€„~„„„� „ƒ„y„|„…„‚„y„z„ƒ„{„y„‡-„~„y„w„~„u„t„u„r„€„~„ƒ„{„y„‡ „€„„„|„€„w„u„~„y„z „B„€„|„�„~„€-„P„€„t„€„|„y„y�F„D„p„~„y„|„€ „M„y„‡„p„z„|„€„r„y„‰ „D„‚„y„s„p„~„„�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒXƒxƒŒƒNƒgƒDƒX (�â–Å)
�@^†Distomodus suberectus Rhodes 1953
�@^*1953�wSome British Lower Paleozoic Conodont Faunas�FFrank Harold Trevor Rhodes�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�Eƒgƒ‰ƒ“ƒVƒ^ƒ“ƒX (�â–Å)
�@^†Distomodus transitans (Schönlaub 1971)
�@�@�@syn.Hadrognathus transitans Schönlaub 1971
�@^*1971�wCarnic Alps�FHans Peter Schönlaub�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒgƒŠƒAƒ“ƒOƒ‰ƒŠƒXˆŸŽíƒeƒkƒCƒ‰ƒ�ƒEƒX (�â–Å)
�@^†Distomodus triangularis tenuirameus (Walliser 1964)
�@�@�@syn.Neoprioniodus triangularis tenuirameus Walliser 1964
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒgƒŠƒAƒ“ƒOƒ‰ƒŠƒXˆŸŽíƒgƒŠƒAƒ“ƒOƒ‰ƒŠƒX
�@^†Distomodus triangularis triangularis (Walliser 1964) (�â–Å)
�@�@�@syn.Neoprioniodus triangularis triangularis Walliser 1964
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1968�wStratigraphy and Conodont Paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone, Silurian in South-Eastern Indiana and Adjacent Kentucky�FRobert S.Nicoll & Carl Buckner Rexroad�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒgƒŠƒfƒ“ƒX (�â–Å)
�@^†Distomodus tridens Bischoff 1986
�@^*1986�wEarly and Middle Silurian Conodonts from Mid-Western New South Wales�FGünther Christian Oskar Bischoff�x�B

�ŸƒfƒBƒXƒgƒ‚ƒhƒDƒX�EƒEƒBƒ“ƒfƒ€ƒX (�â–Å)
�@^†Distomodus vindemus (Mel'nikov ex Gladkovskij, Karatajūtė-Talimaa, Kuršs, Mel'nikov & Menner 1983)
�@�@�@syn.Pedavis vindemus Mel'nikov ex Gladkovskij, Karatajūtė-Talimaa, Kuršs, Mel'nikov & Menner 1983
�@^*1983�w„R„„„‚„p„„„y„s„‚„p„†„y„‘ „R„y„|„…„‚„p „y „N„y„w„~„u„s„€ „D„u„r„€„~„p „R„u„r„u„‚„~„€„s„€ „S„y„}„p„~„p�F„_„€„x„p„ƒ „_„‚„s„u„r„y„‰ „B„p„|„�„{„‘„r„y„‰„�„ƒ, „B.„S.„C„|„p„t„{„€„r„ƒ„{„y„z, „B„p„|„u„~„„„y„~„u „N„y„{„€„|„p„u„r„~„u „K„p„‚„p„„„p„�„„„u-„S„p„|„y„}„p„p, „B„y„ƒ„r„p„|„t„y„ƒ „M„y„{„u„|„u„r„y„‰ „K„…„‚„Š„ƒ, „R.„B.„M„u„|„Ž„~„y„{„€„r & „B„|„p„t„y„}„y„‚ „B„p„ƒ„y„|„Ž„u„r„y„‰ „M„u„~„~„u„‚�x�B

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Genus Rhynchognathodus^♂ ETHINGTON 1959�@ƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX‘® (�â–Å)
�@�@�@�¦��Genus Rhynchognathus^♂ ETHINGTON 1959
�@�@�@�¦�‚Genus Rhynchognathus^♂ JAEKEL 1929 [Ptyctodontidae]�B
�@�@�@�¦�‚Genus Exochognathus^♂ BLAKE 1946 [Chrysomelidae, Coleoptera, Insecta]�B
�@�@�@�¦�{Genus Exochognathus^♂ POLLOCK, REXROAD & NICOLL 1970 (type species : Trichonodella brassfieldensis Branson & Branson 1947)�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒAƒ{ƒ�ƒfƒ“ƒ^ƒgƒDƒX (�â–Å)
�@^†Rhynchognathodus aborodentatus (Ethington 1959)
�@�@�@syn.Rhynchognathus aborodentatus Ethington 1959
�@^*1959�wConodonts of the Ordovician Galena Formation�FRaymond Lindsay Ethington�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�Eƒuƒ‰ƒbƒXƒtƒBƒGƒ‹ƒfƒ“ƒVƒX (�â–Å)
�@^†Rhynchognathodus brassfieldensis (Branson & Branson 1947)
�@�@�@syn.Exochognathus brassfieldensis (Branson & Branson 1947)
�@�@�@�@�@Trichonodella brassfieldensis Branson & Branson 1947
�@^*1970�wLower Silurian Conodonts from Northern Michigan and Ontario�FCharles A.Pollock, Carl Buckner Rexroad & Robert S.Nicoll�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒuƒŒƒEƒBƒAƒ‰ƒgƒDƒX (�â–Å)
�@^†Rhynchognathodus brevialatus (Walliser 1964)
�@�@�@syn.Exochognathus brevialatus (Walliser 1964)
�@�@�@�@�@Hibbardella brevialata (Walliser 1964)
�@�@�@�@�@Roundya brevialata Walliser 1964 non Clarke 1953
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1968�wStratigraphy and Conodont Paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone, Silurian in South-Eastern Indiana and Adjacent Kentucky�FRobert S.Nicoll & Carl Buckner Rexroad�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒJƒEƒ_ƒgƒDƒX (�â–Å)
�@^†Rhynchognathodus caudatus (Walliser 1964)
�@�@�@syn.Exochognathus caudatus (Walliser 1964)
�@�@�@�@�@Hibbardella caudata (Walliser 1964)
�@�@�@�@�@Roundya caudata Walliser 1964
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1967�wStratigraphy and Conodont Paleontology of the Brassfield, Silurian in the Cincinnati Arch Area�FCarl Buckner Rexroad�x�B
�@^*1968�wStratigraphy and Conodont Paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone, Silurian in South-Eastern Indiana and Adjacent Kentucky�FRobert S.Nicoll & Carl Buckner Rexroad�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B
�@^*1986�w„K„€„~„€„t„€„~„„„� „y„x „ƒ„y„|„…„‚„y„z„ƒ„{„€„s„€ „‚„p„x„‚„u„x„p „~„p „‚.„M„€„z„u„‚„€ in „U„p„…„~„p „y „†„|„€„‚„p „ƒ„y„|„…„‚„p, „H„p„�„€„|„‘„‚„Ž„‘ „R„y„q„y„‚„ƒ„{„€„z „�„|„p„„„†„€„‚„}„��F„A„€„‚„y„ƒ „R„u„‚„s„u„u„r„y„‰ „R„€„{„€„|„€„r�x�B
�@^*1988�w„C„‚„p„�„„„€„|„y„„„�, „{„€„~„€„t„€„~„„„� „y „ƒ„„„‚„p„„„y„s„‚„p„†„y„‘ „ƒ„y„|„…„‚„p, „~„y„w„~„u„s„€ „t„u„r„€„~„p „R„u„r„u„‚„~„€„s„€ „K„p„r„{„p„x„p, „S„‚„…„t„� „y„~„ƒ„„„y„„„…„„„p „s„u„€„|„€„s„y„y „y „s„u„€„†„y„x„y„{„y. „B„�„�„…„ƒ„{ 698�F„U.„I.„M„€„‚„€„x„€„r„p, „S„p„}„p„‚„p „@„|„u„{„ƒ„p„~„t„‚„€„r„~„p „M„€„ƒ„{„p„|„u„~„{„€, „@„|„u„{„ƒ„p„~„t„‚ „M„y„‡„p„z„|„€„r„y„‰ „O„q„…„„ & „L„u„€„~„y„t „D„}„y„„„‚„y„u„r„y„‰ „X„u„s„€„t„p„u„r�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒPƒCƒXƒ�ƒOƒiƒgƒCƒfƒX (�â–Å)
�@^†Rhynchognathodus keislognathoides (Pollock, Rexroad & Nicoll 1970)
�@�@�@syn.Exochognathus keislognathoides Pollock, Rexroad & Nicoll 1970
�@^*1970�wLower Silurian Conodonts from Northern Michigan and Ontario�FCharles A.Pollock, Carl Buckner Rexroad & Robert S.Nicoll�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B
�@^*1980�wThe Upper Ordovician and Silurian Hanson Creek Formation of Central Nevada 1979�FReuben James Ross Jr., Thomas B.Nolan & Anita G.Harris�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�Eƒ‰ƒeƒBƒAƒ‰ƒgƒDƒX (�â–Å)
�@^†Rhynchognathodus latialatus (Walliser 1964)
�@�@�@syn.Exochognathus latialatus (Walliser 1964)
�@�@�@�@�@Roundya latialata Walliser 1964
�@^*1964�wConodonten des Silurs�FOtto Heinrich Walliser�x�B
�@^*1972�wLlandovery Conodonts from the Welsh Borderland�FRichard John Aldridge�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�Eƒ‹ƒIƒ~ƒAƒGƒ“ƒVƒX (�â–Å)
�@^†Rhynchognathodus luomianensis (Zhou, Zhai & Xian 1981)
�@�@�@syn.Exochognathus luomianensis Zhou, Zhai & Xian 1981
�@^*1981�w‹M�BŽu—¯Œn�¶•¨’n‘w‹y�VŽí�FŽüŠó‰_�^翟Žu‹­�^‘NŽv‰“�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒIƒ‹ƒrƒNƒfƒ“ƒ^ƒgƒDƒX (�â–Å)
�@^†Rhynchognathodus orbicudentatus (Zhou, Zhai & Xian 1981)
�@�@�@syn.Exochognathus orbicudentatus Zhou, Zhai & Xian 1981
�@^*1981�w‹M�BŽu—¯Œn�¶•¨’n‘w‹y�VŽí�FŽüŠó‰_�^翟Žu‹­�^‘NŽv‰“�x�B
�@^*1983�wŽu—¯‹I‰åŒ`�Î�|�¼“ì’n‹æŒÃ�¶•¨�}�û�^”÷‘ÌŒÃ�¶•¨•ª�û�FŽüŠó‰_�^翟Žu‹­�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�Eƒsƒ‰ƒ~ƒ_ƒŠƒX (�â–Å)
�@^†Rhynchognathodus pyramidalis (Sweet & Bergström 1962)
�@�@�@syn.Roundya pyramidalis Sweet & Bergström 1962
�@^*1962�wConodonts from the Pratt Ferry Formation, Middle Ordovician of Alabama�FWalter Clarence Sweet & Stig Magnus Bergström�x�B
�@^*1964�wThe Middle Ordovician of the Oslo Region, Norway 17, Conodonts from the Lower Middle Ordovician of Ringerike�FGyörgy Hamar�x�B
�@^*1966�wThe Middle Ordovician of the Oslo Region, Norway 22, Preliminary Report on Conodonts from the Oslo-Asker and Ringerike Districts�FGyörgy Hamar�x�B

�ŸƒŠƒ“ƒRƒOƒiƒgƒhƒDƒX�EƒeƒBƒsƒNƒX (�â–Å)
�@^†Rhynchognathodus typicus (Ethington 1959)
�@�@�@syn.Rhynchognathus typicus Ethington 1959
�@^*1959�wConodonts of the Ordovician Galena Formation�FRaymond Lindsay Ethington�x�B
�@^*1959�wRhynchognathodus, New Name for the Ordovician Conodont Rhynchognathus, Preoccupied�FRaymond Lindsay Ethington�x�B
�@^*1964�wConodonts of the Trenton Group, Ordovician in New York, Southern Ontario and Quebec�FThomas Joseph Morton Schopf�x�B

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Genus Rotundacodina^♀ CARLS & GANDLE 1969�@ƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi‘® (�â–Å)

�Ÿƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi�EƒJƒ‹ƒ‹ƒV (�â–Å)
�@^†Rotundacodina carlsi Drygant 1974
�@^*1974�w„P„‚„€„ƒ„„„�„u „{„€„~„€„t„€„~„„„� „ƒ„y„|„…„‚„p „y „~„y„x„€„r „t„u„r„€„~„p „B„€„|„�„~„€-„P„€„t„€„|„Ž„‘�F„D„p„~„y„|„€ „M„y„‡„p„z„|„€„r„y„‰ „D„‚„y„s„p„~„„�x�B

�Ÿƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi�Eƒfƒ“ƒ^ƒ^ (�â–Å)
�@^†Rotundacodina dentata Cockle 1999
�@^*1999�wConodont Data in Relation to Time, Space and Environmental Relationships in the Silurian, Late Llandovery-Ludlow Succession at Boree Creek, New South Wales, Australia�FPeter Cockle�x�B

�Ÿƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi�EƒmƒOƒGƒŒƒ“ƒVƒX (�â–Å)
�@^†Rotundacodina noguerensis Carls & Ggandl 1969
�@^*1969�wStratigraphie und Conodonten des Unter Devons der Östlichen Iberischen Ketten, North-East Spanien�FPeter Carls & J.Ggandl�x�B
�@^*1999�wConodont Data in Relation to Time, Space and Environmental Relationships in the Silurian, Late Llandovery-Ludlow Succession at Boree Creek, New South Wales, Australia�FPeter Cockle�x�B

�Ÿƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi�EƒNƒAƒhƒ‰ƒeƒBƒoƒVƒX (�â–Å)
�@^†Rotundacodina quadratibasis Drygant 1974
�@^*1974�w„P„‚„€„ƒ„„„�„u „{„€„~„€„t„€„~„„„� „ƒ„y„|„…„‚„p „y „~„y„x„€„r „t„u„r„€„~„p „B„€„|„�„~„€-„P„€„t„€„|„Ž„‘�F„D„p„~„y„|„€ „M„y„‡„p„z„|„€„r„y„‰ „D„‚„y„s„p„~„„�x�B

�Ÿƒ�ƒgƒDƒ“ƒ_ƒRƒfƒBƒi�Eƒ�ƒgƒDƒ“ƒ_ (�â–Å)
�@^†Rotundacodina rotunda Drygant 1984
�@^*1984�w„K„€„‚„‚„u„|„‘„ˆ„y„‘ „y „{„€„~„€„t„€„~„„„� „ƒ„y„|„…„‚„y„z„ƒ„{„y„‡-„~„y„w„~„u„t„u„r„€„~„ƒ„{„y„‡ „€„„„|„€„w„u„~„y„z „B„€„|„�„~„€-„P„€„t„€„|„y„y�F„D„p„~„y„|„€ „M„y„‡„p„z„|„€„r„y„‰ „D„‚„y„s„p„~„„�x�B

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