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Squatina

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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP434.9
EISBN: 9781862391581
...) . Squatiniformes de Buen, 1926 Squatinidae Bonaparte, 1838 Genus Squatina Duméril, 1805 Squatina ( Squatina ) Duméril, 1805 Several disused kaolinite pits (one serving as a landfill site and the others partly restored) are located at Åsen in the NE part of the Kristianstad Basin (Fig...
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Journal Article
Published: 01 May 2014
Journal of Paleontology (2014) 88 (3): 411-420.
... as the genera Pristiophorus , Squatina , Paraorthacodus , and the species Chlamydoselachus tatere from the López de Bertodano Formation. Also, the studied section provides a well-constrained age for several taxa already recognized in the López de Bertodano Formation only by scattered samples of Maastrichtian...
FIGURES
Journal Article
Published: 01 July 2006
Journal of Paleontology (2006) 80 (4): 700-716.
...MARTIN A. BECKER; JOHN A. CHAMBERLAIN, Jr.; GEORGE E. WOLF Abstract Erosion of the upper Arkadelphia Formation by the Ouachita River in Hot Spring County, Arkansas, has revealed a diverse and abundant, late Maastrichtian chondrichthyan fauna representing at least 17 species: Squatina hassei...
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Journal Article
Published: 01 September 1975
Canadian Journal of Earth Sciences (1975) 12 (9): 1576-1608.
... , is sparsely represented.All classes of gnathostomes, except birds, are represented by fragmentary material at Scabby Butte. Of 21 lower vertebrate taxa, fourteen are new to the St. Mary River Formation ( Squatirhina , Squatina , Amia , Belonostomus , Paralbula , Platacodon , Opisthotriton , Boremys...
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Selachian teeth recovered from the early Eocene Fishbourne Formation at the...
Published: 09 September 2015
Fig. 2. Selachian teeth recovered from the early Eocene Fishbourne Formation at the Jamestown location. (1A–1D) Squatina sp., complete lateral tooth, UALVP 55670; (2A–2C) Heterodontus cf. sowasheense Case, 1994 , fractured anterior tooth, UALVP 55671; (3A, 3B) H. cf. sowasheense
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New chondrichthyans from late Maastrichtian levels of the López de Bertodan...
Published: 01 May 2014
, labial views; 13 , 15 , 17 , lingual views; 18–20 , SGO. PV.6657, Squatina sp., isolated lateral tooth: 18 , labial view; 19 , occlusal view; 20 , basal view; 21–23 , SGO.PV.6658, Chlamydoselachus tatere Consoli, 2008, isolated lateral tooth: 21 , labial view; 22 , occlusal view; 23
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Figure  3 —Benthic foraminifera and chondrichthyan teeth from the Arkadelph...
Published: 01 July 2006
Figure 3 —Benthic foraminifera and chondrichthyan teeth from the Arkadelphia Formation, Hot Spring County, Arkansas. All scale bars equal 2.0 mm. 1, 2, Benthic foraminifer Lenticulina sp. in dorsal ( 1 ) and peripheral ( 2 ) views; 3–5, lateral tooth of Squatina hassei Leriche, 1929
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1.  ?Heterodontus  sp. P. 66275, X24, A/B beds contact level, anterior toot...
Published: 01 November 2004
, labial view. 8. Squatina sp. P. 66282, X13, Middle B, labial view. 9–12. Belemnobatis cf. picteti ( Cappetta 1975 ). 9, P. 66283, X55, LA6, occlusal view; 10, P. 66284, X55, LA6, occlusal view; 11–12, P. 66285, X55, A/B Beds contact level, 11 labial, 12 oblique lateral views. 13
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Figure  6 —Common upwelling elasmobranchs species, late Miocene to early Pl...
Published: 01 May 2001
to 1 mm. 15, 16, Squatina aff. dumerili LeSeur, labial and lateral view of lateral tooth, UNEFM-PF-010, loc. PPP2563, Cerro El Macho, Araya Peninsula. Scale bar equal to 1 mm. 17, Heterodontus sp., lingual view of anterior tooth, UNEFM-PF-011, loc. PPP3058, Cerro Barrigón, Araya Peninsula. Scale
Journal Article
Published: 01 November 2004
Proceedings of the Yorkshire Geological Society (2004) 55 (2): 107-118.
..., labial view. 8. Squatina sp. P. 66282, X13, Middle B, labial view. 9–12. Belemnobatis cf. picteti ( Cappetta 1975 ). 9, P. 66283, X55, LA6, occlusal view; 10, P. 66284, X55, LA6, occlusal view; 11–12, P. 66285, X55, A/B Beds contact level, 11 labial, 12 oblique lateral views. 13...
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Series: Geological Society, London, Special Publications
Published: 01 January 2006
DOI: 10.1144/GSL.SP.2006.258.01.06
EISBN: 9781862395060
... (= N. dentatus ), Sphenodus sp., Squatina sp., and undetermined lamniforms, as well as actinopterygians such as Enchodus sp. and ? Sphaeronodus sp. Abbreviations: BMNH, Natural History Museum, London. The prefix BAS indicates material collected by the British Antarctic Survey. IAA-IRJ2000-1...
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Journal Article
Published: 09 September 2015
Canadian Journal of Earth Sciences (2015) 52 (12): 1121-1136.
...Fig. 2. Selachian teeth recovered from the early Eocene Fishbourne Formation at the Jamestown location. (1A–1D) Squatina sp., complete lateral tooth, UALVP 55670; (2A–2C) Heterodontus cf. sowasheense Case, 1994 , fractured anterior tooth, UALVP 55671; (3A, 3B) H. cf. sowasheense...
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Journal Article
Journal: Paleobiology
Published: 01 March 2006
Paleobiology (2006) 32 (2): 215-235.
.... 2003 ) relative to other orbitostylic sharks ( Pristiophorus , Squatina and Squaliformes) is also suggested by genetic studies. Whatever the true relationships of the Chlamydoselachidea, an earliest Jurassic or Late Triassic origin is inferred, far pre-dating the first appearance in the fossil record...
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Series: GSA Field Guide
Published: 01 January 2017
DOI: 10.1130/2017.0047(03)
EISBN: 9780813756479
... Hexanchidae Notorynchus cepidianus Squatiniformes Squatinidae Squatina sp. Myliobatiformes Myliobatidae Aetobatus sp. Myliobatis sp. Pteromylaeus sp. Osteichthyes Acipenseriformes Acipenseridae Acipenser sp. Elopiformes Megalopidae Megalops sp. Tetraodontiformes...
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Journal Article
Published: 01 May 2001
Journal of Paleontology (2001) 75 (3): 732-742.
... to 1 mm. 15, 16, Squatina aff. dumerili LeSeur, labial and lateral view of lateral tooth, UNEFM-PF-010, loc. PPP2563, Cerro El Macho, Araya Peninsula. Scale bar equal to 1 mm. 17, Heterodontus sp., lingual view of anterior tooth, UNEFM-PF-011, loc. PPP3058, Cerro Barrigón, Araya Peninsula. Scale...
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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP430.7
EISBN: 9781862399624
... at the same time but were assigned to the shark genus Squatina ( Woodward 1889 ). Subsequent finds of S. atavus included some more complete skeletons ( Cappetta 1980 ) that allowed Smith Woodward’s specimens to be synonymized and demonstrated that between Smith Woodward’s specimens much of the skeleton...
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Journal Article
Published: 01 September 2009
Journal of the Geological Society (2009) 166 (5): 969-980.
... Clay P49/2 Striatolamia striata Pelagic Sheppey, England Ypresian NP12 52.2 0.3 19.6 London Clay Fm, D P136 Carcharias sp. Pelagic Sheppey, England Ypresian NP11–12 52.6 0.3 20.7 London Clay Fm, up. C P143 Squatina prima Benthic Sheppey, England Ypresian NP11–12...
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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP430.19
EISBN: 9781862399624
... New Lepidotoid Ganoids from the early Mesozoic Deposits of Orange Free State, South Africa. Abstracts of the Proceedings of the Geological Society of London (1887–1888) 38–40. 1888 On some Remains of Squatina Cranei , sp. nov., and the Mandible of Belonostomus cinctus , from the Chalk of Sussex...
Journal Article
Journal: Paleobiology
Published: 01 May 2018
Paleobiology (2018) 44 (2): 251-262.
... A Decreased Regionally extinct Raja — −27 −5 — Decreased Rhinoptera — −27 4 — Decreased Sphyrna — −27 −33 — Increased Squalus −33 — −53 — — Squatina −33 −32 −41 Decreased Increased The random forest model showed high precision for analyses on regional...
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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP430.9
EISBN: 9781862399624
... had commonly grouped cartilaginous fishes together, Willughby and Ray introduced the descriptive term Pisces Cartilaginei containing the Cartilaginei longi (embracing a variety of sharks) and the Cartilaginei plani (for the rays, Squatina , and the ‘Toadfish or Sea Divell’; Willughby & Ray...
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