Dudleyaspis

Dudleyaspis; Temporal range: Middle Silurian-Late Devonian, Homerian–Frasnian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita
Order:	†Odontopleurida
Family:	†Odontopleuridae
Genus:	†Dudleyaspis; Prantl & Pribyl, 1949
Species
	†Dudleyaspis (Dudleyaspis) hamrensis Ramsköld, 1984; †Dudleyaspis (Snoderaspis) quinquespinosa Campbell, 1967 (Lake, 1896); †Dudleyaspis (Dudleyaspis) uncifera Ramsköld, 1984; †Dudleyaspis (Dudleyaspis) uncifera Ramsköld, 1984;

Dudleyaspis is an extinct genus of Lower to Middle Devonian odontopleurid trilobites that lived in a shallow sea that lay between Euramerica and Gondwana.^[1] It was named in 1949 by Prantl & Pribyl.^[2]

Fossils of Dudleyaspis have been found in the following locations:

Australia: Bathurst (Jesse Limestone^[3]), Mudgee (Flirtation Hill^[4]) and Murrumbateman (Black Bog Formation - Yarwood Siltstone Member^[5])
Canada: Northwest Territories (Mackenzie Mountains - Delorme and Whittaker Formations^[6]^[7]) and Nunavut (Bailie-Hamilton and Cornwallis Islands - Cape Phillips Formation^[8])
Czech Republic: Prague (Loc. 5.2 - C. colonus Zone^[9])
England: Cannock (Shelve District^[10]) and Dudley (Wren's Nest - Much Wenlock Limestone Formation^[11])
France: Coumiac (Coumiac quarry - Coumiac Formation^[12]^[13])
Sweden: western Gotland (Visby - Rönnklint sea cliff and Kättelviken^[1])
United States: Illinois (Chicago - Racine Dolomite^[14] and Kankakee - Racine Dolomite^[14]), Iowa (Hopkinton Dolomite^[15]), Oklahoma (Anadarko - Henryhouse Formation^[16]) and Wisconsin (Milwaukee - Racine Dolomite^[14])

References

^ ^a ^b Ramsköld, L. (1984). Silurian Odontopleurid trilobites from Gotland. Palaeontology 27, 2, 239-264.
^ F. Prantl and A. Pribyl. (1949). On the genus Symphysurus Goldfuss and allied forms from the Ordovician of Bohemia (Trilobitae). Véstník Královské Ceské Spole ností Nauk Trída mat.-pfír 12:1-16
^ Wright A. J., Chatterton B. D. E. (1988) Early Devonian trilobites from the Jesse Limestone, New South Wales, Australia, Journal of Paleontology 62 1, 93-103
^ Chatterton B. D. E., Wright A. J. (1986) Silicified Early Devonian trilobites from Mudgee, New South Wales, Alcheringa 10 3, 279-296
^ Strusz D. L., Garratt M. J. (1999) Australian communities, Paleocommunities - a case study from the Silurian and Lower Devonian, 177-199
^ Edgecombe G. D. (1994) New Lower Silurian (Llandovery) encrinurine trilobites from the Mackenzie Mountains, Canada, Journal of Paleontology 68 4, 824-837
^ Ludvigsen R. (1975) Ordovician formations and faunas, southern Mackenzie Mountains, Canadian Journal of Earth Sciences 12, 663-697
^ Adrain J. M., Edgecombe G. D. (1997) Silurian encrinurine trilobites from the central Canadian Arctic, Palaeontographica Canadiana 14, 1-38
^ Kíž J. (1992) Silurian field excursions: Prague Basin (Barrandian), Bohemia, National Museum of Wales, Geological Series 13, 1-111
^ Williams, A. (1974.) Ordovician Brachiopoda from the Shelve District, Shropshire, ..Bulletin of the British Museum of Natural History (Geology).., Supplement 11, 1-158
^ Curtis N.J., Lane P.D. (1997) The Llandovery trilobites of England and Wales. Part 1, Monograph of the Palaeontographical Society 151, 1-50
^ Klapper G., Feist R., et al (1993) Definition of the Frasnian/Famennian Stage boundary, Episodes 16 4, 433-441
^ House M. R., Becker R. T., et al (2000) The Frasnian/Famennian boundary GSSP at Coumiac, southern France, Courier Forschungs-Institut Senckenberg 225, 59-75
^ ^a ^b ^c Mikulic D. G. (1999) Silurian trilobite associations in North America, Paleocommunities--a case study from the Silurian and Lower Devonian, 793-798
^ Mikulic D. G. (1981) Trilobites in Paleozoic carbonate buildups, Lethaia 14 1, 45-56
^ Amsden T. W. (1975) Hunton Group of the Anadarko Basin of Oklahoma:, Oklahoma Geological Survey Bulletin 121, 1-301

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[Rams84-1] Ramsköld, L. (1984). Silurian Odontopleurid trilobites from Gotland. Palaeontology 27, 2, 239-264.

[2] F. Prantl and A. Pribyl. (1949). On the genus Symphysurus Goldfuss and allied forms from the Ordovician of Bohemia (Trilobitae). Véstník Královské Ceské Spole ností Nauk Trída mat.-pfír 12:1-16

[3] Wright A. J., Chatterton B. D. E. (1988) Early Devonian trilobites from the Jesse Limestone, New South Wales, Australia, Journal of Paleontology 62 1, 93-103

[4] Chatterton B. D. E., Wright A. J. (1986) Silicified Early Devonian trilobites from Mudgee, New South Wales, Alcheringa 10 3, 279-296

[5] Strusz D. L., Garratt M. J. (1999) Australian communities, Paleocommunities - a case study from the Silurian and Lower Devonian, 177-199

[6] Edgecombe G. D. (1994) New Lower Silurian (Llandovery) encrinurine trilobites from the Mackenzie Mountains, Canada, Journal of Paleontology 68 4, 824-837

[7] Ludvigsen R. (1975) Ordovician formations and faunas, southern Mackenzie Mountains, Canadian Journal of Earth Sciences 12, 663-697

[8] Adrain J. M., Edgecombe G. D. (1997) Silurian encrinurine trilobites from the central Canadian Arctic, Palaeontographica Canadiana 14, 1-38

[9] Kíž J. (1992) Silurian field excursions: Prague Basin (Barrandian), Bohemia, National Museum of Wales, Geological Series 13, 1-111

[10] Williams, A. (1974.) Ordovician Brachiopoda from the Shelve District, Shropshire, ..Bulletin of the British Museum of Natural History (Geology).., Supplement 11, 1-158

[11] Curtis N.J., Lane P.D. (1997) The Llandovery trilobites of England and Wales. Part 1, Monograph of the Palaeontographical Society 151, 1-50

[12] Klapper G., Feist R., et al (1993) Definition of the Frasnian/Famennian Stage boundary, Episodes 16 4, 433-441

[13] House M. R., Becker R. T., et al (2000) The Frasnian/Famennian boundary GSSP at Coumiac, southern France, Courier Forschungs-Institut Senckenberg 225, 59-75

[Mikulic99-14] Mikulic D. G. (1999) Silurian trilobite associations in North America, Paleocommunities--a case study from the Silurian and Lower Devonian, 793-798

[15] Mikulic D. G. (1981) Trilobites in Paleozoic carbonate buildups, Lethaia 14 1, 45-56

[16] Amsden T. W. (1975) Hunton Group of the Anadarko Basin of Oklahoma:, Oklahoma Geological Survey Bulletin 121, 1-301

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Dudleyaspis

References

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