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Redescriptions of some Lower Devonian gastropods from Tennessee currently considered to be platyceratids

  • John A. Harper (a1)
Abstract

Three genera of gastropods described from the Lower Devonian Rockhouse Formation of Hardin County, Tennessee, currently are considered to be junior subjective synonyms of Platyceras (Visitator) Perner, 1911. Evaluation of the type specimens of these genera as well as types of two other gastropods from the same formation reveals the following: Platyostoma quadrangulare (Dunbar, 1920) is the only platyceratid gastropod among them; Saffordella tennessensis Dunbar, 1920 has a selenizone above midwhorl so it is an eotomarioidean belonging to the Gosseletinidae; Aulopea nelsoni Dunbar, 1920 and the lectotype of Distemnostoma princeps Dunbar, 1920 each has a broad subsutural sinus on the upper whorl surface similar to the Omphalotrochidae, as well as a basal sinus similar to certain primitive caenogastropods, so their systematic position is uncertain; I consider Holopea planidorsata Dunbar, 1920 to be a juvenile specimen of D. princeps; the fragmentary paralectotype of D. princeps possibly represents a gerontic form of Distemnostoma curtum Dunbar, 1920, which possesses a well-developed selenizone on an upwardly projecting shoulder at the edge of the upper whorl surface. Because D. curtum appears to be unrelated to D. princeps, the genotype of Distemnostoma, I propose the new generic name Omocordella for D. curtum. The new family Micromphalidae is erected to include Ordovician Slehoferia Rohr and Fryda, 2001, lower Carboniferous Micromphalus Knight, 1945, and Omocordella n. gen.

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Amsden, T.W., 1949, Stratigraphy and paleontology of the Brownsport Formation (Silurian) of western Tennessee: Yale University, Peabody Museum of Natural History, Bulletin 5, 138 p.
Bandel, K., 1979, The nacreous layer in the shell of the gastropod family Seguenziidae and its taxonomic significance: Biomineralisation, v. 10, p. 4961.
Bandel, K., 1991, Schlitzbandschnecken mit perlmutteriger Schale aus den triassischen St. Cassian Schichten der Dolomiten: Annalen des Naturhistorischen Museums in Wien, v. 92, p. 153.
Bandel, K., 2009, The slit bearing nacreous Archaeogastropoda of the Triassic tropical reefs in the St. Cassian Formation with evaluation of the taxonomic value of the selenizone: Berliner Paläobiologische Abhandlungen, v. 10, p. 547.
Batten, R.L., 1956, Some new pleurotomarian gastropods from the Permian of west Texas: Washington Academy of Sciences Journal, v. 46, p. 4243.
Bouchet, P., and Rocroi, J.-P., eds., 2005, Classification and nomenclator of gastropod families: Malacologia, v. 47, 397 p.
Bowsher, A.L., 1955, Origin and adaptation of platyceratid gastropods: University of Kansas Paleontological Contributions, Mollusca, art. 5, 11 p.
Broadhead, T.W., and McComb, R., 1983, Paedomorphosis in the conodont family Icriodontidae and the evolution of Icriodus: Fossils and Strata, v. 15, p. 149154.
Broadhead, T.W., Capiccioli, D.A., McComb, R., Reid, S.R., and Walker, K.R., 1988, Late Silurian and Early Devonian marine sedimentation near the southern margin of the North American craton, in McMillan, N.J., Embry, A.F., and Glass D.J., eds., Devonian of the World: Proceedings of the Second International Symposium on the Devonian System: Canadian Society of Petroleum Geologists, Memoir 14, v. 2, p. 197–208.
Conrad, T.A., 1840, Third annual report on the palaeontological department of the survey: New York Geological Survey: Annual Report 4, p. 199207.
Conrad, T.A., 1842, Observations on the Silurian and Devonian systems of the United States, with description of new organic remains: Academy of Natural Sciences of Philadelphia Journal, v. 8, p. 228280.
Cuvier, G., 1797, Tableau élémentaire de l’histoire naturelle des animaux: Paris, Baudouin, 710 p.
Dunbar, C.O., 1918, Stratigraphy and correlation of the Devonian of western Tennessee: American Journal of Science, series 4, v. 46, p. 732756.
Dunbar, C.O., 1919, Stratigraphy and correlation of the Devonian of western Tennessee: Tennessee State Geological Survey, Bulletin 21, 127 p.
Dunbar, C.O., 1920, New species of Devonian fossils from western Tennessee: Transactions of the Connecticut Academy of Arts and Sciences, v. 23, p. 109158.
Ebbestad, J.O.R., Bassett, M.G., Dastanpour, M., and Popov, L.E., 2008, Ordovician (Caradoc) Gastropoda of the Katkoyeh Formation, Kerman Province, Iran: Geobios, v. 41, p. 605624.
Emmons, E., 1842, Geology of New York, Pt. II, comprising the survey of the second geological district, in Natural History of New York: Albany, W & A White and J. Visscher, 437 p.
Fischer, P., 1885, Manuel de conchyliologie et de paléontologie conchyliologique, ou histoire naturelle des mollusques vivants et fossils: Paris, Librairie F. Savy, v. 8, p. 689784.
Hall, J., 1847, Descriptions of organic remains of the lower division of the New York system: Palaeontology of New York, v. 1, 338 p.
Hall, J., 1852, J. Descriptions of the organic remains of the lower middle division of the New York system: Paleontology of New York, v. 2, 362 p.
Hall, J., 1879, Descriptions of the Gastropoda, Pteropoda, and Cephalopoda of the Upper Helderberg, Hamilton, Portage, and Chemung groups: New York Geological Survey, Palaeontology, v. 5, pt. 2, 492 p.
Harris, A.G., Weary, D.J., and Repetski, J.E., 1995, Conodont distribution in uppermost Ordovician through Lower Devonian rocks, DuPont geohydrological survey well, near Waverly, Humphreys County, Tennessee, in Broadhead, T.W., and Gibson, M.A., eds., Upper Silurian-Lower Devonian Biotas and Paleoenvironments of the Western Tennessee Shelf: University of Tennessee, Department of Geological Sciences, Studies in Geology 25, p. 23–27.
Holland, W.J., 1904, Annual report of the Director for the year ending March 31, 1904: Publications of the Carnegie Museum, Serial No. 23, 70 p.
Horný, R., 1992, New Lower Devonian Gastropoda and Tergomya (Mollusca) of Bohemia: Časopis Národniho Muzea, Řada příodovĕdná, v. 159, p. 99119.
Jewell, W.B., 1931, Geology and mineral resources of Hardin County, Tennessee: Tennessee Division of Geology, Bulletin 37, 117 p.
Kano, Y., 2008, Vetigastropod phylogeny and a new concept of Seguenzioidea: Independent evolution of copulatory organs in the deep-sea habitats: Zoologica Scripta, v. 37, p. 121.
Knight, J.B., 1934, The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: VIII. The Turritellidae: Journal of Paleontology, v. 8, p. 433447.
Knight, J.B., 1940, Gastropods of the Whitehorse Sandstone, in Newell, N. D., ed., Invertebrate fauna of the Late Permian Whitehorse Sandstone: Geological Society of America Bulletin v. 51, p. 302–315.
Knight, J.B., 1941, Paleozoic Gastropod Genotypes: Geological Society of America, Special Paper 32, 510 p.
Knight, J.B., 1945, Some new genera of Paleozoic Gastropoda: Journal of Paleontology, v. 19, p. 573587.
Knight, J.B., Cox, L.R., Keen, A.M., Batten, R.L., Yochelson, E.L., and Robertson, R., 1960, Systematic descriptions, in Moore, R.C., and Pitrat, C.W., eds., Treatise on Invertebrate Paleontology, Pt. I, Mollusca 1: Lawrence, Kansas, Geological Society of America and University of Kansas Press, p. I169–I331.
Koken, E., 1896, Die Leitfossilien. Ein Handbuch für den Unterricht und für das Bestimmen von Vesteinerungen: Leipzig, Tauchnitz, 848 p.
Meek, F.B., 1864, Descriptions of Carboniferous fossils: California Geological Survey, Paleontology, v. 1, p. 116.
Oehlert, D., and Oehlert, P., 1888, Descriptions de quelques espèces dévoniennes du départment de la Mayenne: Bulletin de la Société d'Études Scientifiques d’Angers, v. 1887, p. 65120.
Peavey, F.N.R., 2013, Review, revision, and paleobiogeography of Ludlow (Silurian) to Lochkovian (Devonian) spathognathodontid conodont taxa [PhD dissertation], Lubbock, Texas Tech University, 121 p.
Perner, J., 1903, Patellidae et Bellerophontidae, in Barrande J., ed., Systême silurien, du centre de la Bohême, parte 1, Researches Paléontologiques, v. 4, Gastéropodes (1): Prague, Charles Bellmann, 164 p.
Perner, J., 1911, Systême silurien du centre de la Bohême, v. 4, Gastéropodes (3): Prague, Charles Bellmann, 390 p.
Petersen, L.E., and Lundin, R.F., 1992, Lower Devonian Ostracoda in western Tennessee: Oklahoma Geological Survey, Bulletin 145, p. 161–171.
Quinn, J.F. Jr., 1983, A revision of the Seguenziacea Verrill 1884 (Gastropoda: Prosobranchia). I. Summary and evaluation of the superfamily: Proceedings of the Biological Society of Washington, v. 96, p. 725757.
Rohr, D.M., and Frýda, J., 2001, A new Ordovician gastropod and operculum from the Czech Republic: Journal of Paleontology, v. 75, p. 461462.
Russell, E.E., Walker, L.G., and Pruitt, G.N., 1975, Field Trip 1: Fossiliferous Silurian, Devonian, and Cretaceous formations in the vicinity of the Tennessee River, in Field Trips in Western Tennessee: Tennessee Division of Geology, Report of Investigations 36, p. 8–13.
Salvini-Plawen, L.V., 1980, A reconsideration of systematics in the Mollusca (phylogeny and higher classification): Malacologia, v. 19, p. 249278.
Sasaki, T., 1998, Comparative anatomy and phylogeny of the Recent Archaeogastropoda (Mollusca: Gastropoda): University of Tokyo, University Museum Bulletin 38, 223 p.
Schlüter, C.A.J., 1894, Über einige neue Fossilien des rheinischen Devon: Verhandlungen des naturhistorischen Vereins der preussischen Rheinlande, Westfalens und des Regierungs-Bezirks Osnabrück, v. 51, p. 6369.
Talent, J.A., and Philip, G.M., 1956, Siluro-Devonian Mollusca from Marble Creek, Thompson River, Victoria: Proceedings of the Royal Society of Victoria 68, 5771.
Talent, J.A., Mawson, R., Aitchison, J.C., Becker, R.T., Bell, K.N., Bradshaw, M.A., Burrow, C.J., Cook, A.G., Dargan, G.M., Douglas, J.G., Edgecombe, G.D., Feist, M., Jones, P.J., Long, J.A., Phillips-Ross, J.R., Pickett, J.W., Playford, G., Rickards, R.B., Webby, B.D., Winchester-Seeto, T., Wright, A.J., Young, G.C. and Zhen, Y.Y., 2000, Devonian palaeobiogeography of Australia and adjoining regions, in Wright, A.J., Young, G.C., Talent, J.A., and Laurie, J.R, eds., Palaeobiogeography of Australasian Faunas and Floras. Association of Australasian Palaeontologists Memoir 23, p. 167–257.
Tassell, C.B., 1977, Gastropods from some Early Devonian limestones of the Walhalla synclinorium, central Victoria: National Museum of Victoria, v. 38, p. 231245.
Thompson, E.H., 1970, Morphology and taxonomy of Cyclonema Hall (Gastropoda), Upper Ordovician Cincinnatian Province: Bulletins of American Paleontology, v. 58, no. 261, p. 219284.
Ulrich, E.O., and Scofield, W.H., 1897, The lower Silurian Gastropoda of Minnesota: Minnesota Geological Survey, Final Report, v. 3, pt. 2, p. 8131081.
Wagner, P.J., 1996, Contrasting the underlying patterns of active trends in morphological evolution: Evolution, v. 50, p. 9901007.
Wagner, P.J., 1999, The utility of fossil data in phylogenetic analysis: a likelihood example using Ordovician-Silurian species of the Lophospiridae (Gastropoda: Murchisoniina): American Malacological Bulletin, v. 15, p. 131.
Wagner, P.J., 2002, Phylogenetic relationships of the earliest anisostrophically coiled gastropods: Smithsonian Contributions to Paleobiology, v. 88, 152 p.
Wagner, P.J., 2013, Paleozoic gastropod, rostroconch, helcionelloid and tergomyan database: Paleobiology Database, https://testpaleodb.geology.wisc.edu/cgi-bin/bridge.pl?a=displayReference&reference_no=9042
Wagner, P.J., and Erwin, D.H., 2006, Patterns of convergence in general shell form among Paleozoic gastropods: Paleobiology, v. 32, p. 316337.
Wenz, W., 1938, Gastropoda. Allgemeiner Teil und Prosobranchia, in Schindewolf, O.H., ed., Handbuch der Palaozoologie, Volume 6, Part 1, Berlin, Verlag Gebrüder Bornträger, p. 1240.
White, C.A., 1876, Description of new species of fossils from the Paleozoic rocks of Iowa: Proceedings, Academy of Natural Sciences of Philadelphia, v. 1876, pp. 2734.
White, R.D., Horstman, B.H., McFadden, K.E., and Skorina, L.K., 1999, A type catalog of fossil invertebrates (Mollusca: Gastropoda) in the Yale Peabody Museum: Yale University, Peabody Museum of Natural History, Postilla, 218, 76 p.
Wilson, C.W. Jr., 1949, Pre-Chattanooga stratigraphy in central Tennessee: Tennessee Division of Geology, Bulletin, v. 56, 347 p.
Yochelson, E.L., 1956, Permian Gastropoda of the southwestern United States, 1. Euomphalacea, Trochonematacea, Pseudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea: American Museum of Natural History Bulletin, v. 110, art. 3, p. 173–276.
Ziegler, W., 1960, Conodonten aus dem Rheinischen Unterdevon (Gedinnium) des Remscheider Sattels (Rheinisches Schiefergebirge): Paläontologische Zeitschrift, v. 34, p. 169–201.
Zittel, K.A. von, 1895, Grundzüge der Paläontologie (Paläozoologie), I Abteilung, Invertebrata: München and Leipzig, Oldenburg, 971 p.
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