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Valvatida

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Series: Geological Society, London, Special Publications
Published: 06 February 2024
DOI: 10.1144/SP538-2022-16
EISBN: 9781862397095
... species attributed to the families Viviparidae, Valvatidae and Hydrobiidae and one undetermined species attributed to Truncatelloidea are systematically re-described. Most of these species are widely distributed in China and can be used for biostratigraphic correlation. The palaeoenvironment...
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Journal Article
Published: 05 February 2018
Journal of Paleontology (2018) 92 (2): 196–206.
... to the order Paxillosida, and Gephyreaster is similarly placed in a molecular evaluation; Radiaster has not yet been treated in a molecular study. In molecular treatment, an approximately traditional Paxillosida is a sister taxon to a significant part of the traditional Valvatida. Comparative morphology...
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Journal Article
Published: 01 November 2011
Journal of Paleontology (2011) 85 (6): 1021–1034.
... the Cretaceous but biogeographic and depth patterns have changed. Marocaster coronatus n. gen. n. sp. (Valvatida, Goniasteridae) combines apparent derived features of the dorsal disk and superomarginal shape with more stemward expressions of the abactinal ossicles. Betelgeusia orientalis n. sp. is a fourth...
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(A) Gravity (Bouguer) anomaly (in mGal) and (B) basement depth (in m below/above sea level) maps of the Limagne Basin (after Morange et al., 1971). Contour lines and point data from Morange et al. (1971) maps were interpolated into a raster map using ArcMap (“Topo to Raster” tool, applying ANUDEM (Australian National University Digital Elevation Model) program; Hutchinson, 1988, 1989) producing continuous data. The distribution of microbial and/or metazoans buildups and Valvatidae gastropods is based on literature data.
Published: 18 October 2021
, applying ANUDEM (Australian National University Digital Elevation Model) program; Hutchinson, 1988 , 1989 ) producing continuous data. The distribution of microbial and/or metazoans buildups and Valvatidae gastropods is based on literature data.
Image
Published: 11 July 2017
, oligotrophic lakes and appears to have similar habitat characteristics as Sphaerium nitidu. Gastropoda Valvatidae Mossy valvata (subspecies) Valvata sincera sincera (Say, 1824) Widely spread and very common when found. Most common in littoral and sublittoral zones on substrates of mud and organic
Journal Article
Published: 01 January 2009
Journal of Paleontology (2009) 83 (1): 63–69.
.... These arrangements are similar to those found in extant members of the Valvatida, e.g., the Goniasteridae and Oreasteridae, and they suggest a protective function ( Blake, 1983 ), perhaps against small predators (e.g., Röttger et al., 1972 ).   Figure 3 —Reconstructed arm cross section of Gordonaster...
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Journal Article
Published: 24 April 2015
Geological Magazine (2015) 152 (6): 1043–1056.
... A. M. 1993 . An index of names of Recent Asteroidea – Part 2: Valvatida. In Echinoderm Studies (eds Jangoux M. & Lawrence J. M. ), pp. 187 – 366 . Rotterdam...
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Journal Article
Published: 01 July 2009
Journal of Paleontology (2009) 83 (4): 562–574.
... and Notomyotida ,. 225 – 347 In M. Jangoux , JM. Lawrence (eds.) Echinoderm Studies , A. A. Balkema Rotterdam . Clark , AM. , 1993 , An index of names of Recent Asteroidea - Part 2: Valvatida ,. 187 – 366 In M. Jangoux , JM. Lawrence (eds.) Echinoderm Studies...
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Journal Article
Published: 01 July 2004
Journal of Paleontology (2004) 78 (4): 723–730.
..., appear to have been tabular and transversely elongate ( Fig. 5.3 ), as is true of different groups of the superorder Valvatacea s. Blake (1987) , e.g., certain Goniasteridae (order Valvatida), certain Astropectinidae (Paxillosida), and certain Benthopectinidae (Notomyotida). Tabular marginals...
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Journal Article
Published: 11 July 2017
Canadian Journal of Earth Sciences (2017) 54 (11): 1138–1152.
..., oligotrophic lakes and appears to have similar habitat characteristics as Sphaerium nitidu. Gastropoda Valvatidae Mossy valvata (subspecies) Valvata sincera sincera (Say, 1824) Widely spread and very common when found. Most common in littoral and sublittoral zones on substrates of mud and organic...
Journal Article
Published: 01 November 2002
Journal of Paleontology (2002) 76 (6): 1007–1013.
... such apparently basal goniasterid genera as Pseudarchaster , Nymphaster , and Paragonaster , but the specialized characters of Codellaster obscure its affinities. Codellaster keepersae new species, by monotypy. Order Valvatida Perrier, 1884 Among described North American fossil...
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Journal Article
Published: 01 November 2016
Journal of Paleontology (2016) 90 (6): 1160–1168.
... clades. The robust apparent marginals and what remains of the disk favor the order Valvatida, whereas the small size of the disk and the very elongate, narrow, parallel-side arms are reminiscent of the forcipulatacean Brisingida. The latter assignment would require phylogenetic differentiation of overall...
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Journal Article
Published: 01 January 2021
Journal of Paleontology (2021) 95 (1): 154–161.
... . Mah , C.L. , 2007 , Systematics, phylogeny and historical biogeography of the Pentagonaster clade (Asteroidea: Valvatida: Goniasteridae) : Invertebrate Systematics , v. 21 , p. 311 – 339 . Owen , A.G. , 1965 , The British Palaeozoic Asterozoa: table of contents, supplement...
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Journal Article
Published: 29 April 2021
Geological Magazine (2021) 158 (7): 1327–1334.
...” . Ezhegodnik Zoologicheskogo Muzeja Imperatorskoy Akademii Nauk 17 , 165 – 218 . Esu D and Girotti O ( 2018 ) Valvata mathiasi sp. nov. (Gastropoda: Heterobranchia: Valvatidae) from the Lower Pliocene of the Val di Pesa (Tuscany, Central Italy) . Archiv für Molluskenkunde 147 , 49...
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Journal Article
Published: 01 May 2009
Journal of Paleontology (2009) 83 (3): 389–398.
... and species of Oreasteridae (Valvatida: Asteroidea) displaying extreme endoskeletal reduction : Bulletin of Marine Science , 73 , 3 . 685 – 698 . Mah , C. L. , 2006 , A new species of Xyloplax (Echinodermata: Asteroidea: Concentricycloidea) from the northeast Pacific: comparative morphology...
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Journal Article
Journal: Paleobiology
Published: 01 January 2000
Paleobiology (2000) 26 (3): 419–430.
... deuterostomes ( Fig. 1 ), marine herbivory evolved in echinoderms and vertebrates. In echinoderms, it occurs in a few asterinid Valvatida, a derived clade of asteroids first appearing in the Jurassic (for phylogeny and fossil record see Blake 1987 ; Gale 1987 ; Lafay et al. 1995 ), and in the Echinacea...
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Journal Article
Published: 18 October 2021
Bulletin de la Société Géologique de France (2021) 192 (1): 41.
..., applying ANUDEM (Australian National University Digital Elevation Model) program; Hutchinson, 1988 , 1989 ) producing continuous data. The distribution of microbial and/or metazoans buildups and Valvatidae gastropods is based on literature data. ...
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Journal Article
Journal: Paleobiology
Published: 01 September 2012
Paleobiology (2012) 38 (4): 554–568.
..., Sphaeriidae, Valvatidae, Lymnaeidae, Neritidae, Planorbidae, and Vivparidae were present but less diverse. More than 900 mollusc species have been described, the overwhelming majority of which were endemic to the lake ( Müller et al. 1999 ; Geary et al. 2000 ). Similar endemic faunas have evolved...
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Journal Article
Published: 01 October 2021
Earth Sciences History (2021) 40 (2): 365–408.
...) minuta Meek & Hayden, June 1856   240 Bulimus limneiformis Meek & Hayden, June 1856 241 Valvatidae.   Helix Leidyi Hall & Meek, June 1854 [1855]   4 Valvata? scabrida Meek & Hayden (ms.), [Oct. 1860]   242 Helix vetusta Meek & Hayden, [Oct. 1860]   236...
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