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Headon Beds Gastropods and Chiton

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Gibbula rhenana
Sandberger 1863 10mm
Calliostoma sp.
 15mm
Monsneritina aperta
(J. de C. Sowerby 1823) 8mm
Monsneritina aperta
(J. de C. Sowerby 1823) 6.5mm
Monsneritina aperta
 operculum 3.9mm
Clithon concavum
(J. de C. Sowerby 1823) 8mm
Clithon concavum
 operculum 3.9mm
Clithon planulatum
(Edwards 1866) 7mm
Clithon planulatum
 operculum 4.7mm
Clithon pococki
Symonds 2015 7.5mm
Clithon pococki
Symonds 2015 7.0mm
Clithon pococki
 operculum 2.6mm
Clithon headonense
Symonds 2006 7.5mm
Clithon headonense
Symonds 2006 4.5mm
Clithon headonense
 operculum 3.6mm
Clithon cliffendense
Symonds 2024 2.5mm
Clithon cliffendense
Symonds 2024 4.5mm
Clithon cliffendense
Symonds 2024 4.5mm
Viviparus angulosus
(J. Sowerby 1817) 34mm
Viviparus lentus
(Solander 1766) 22mm
Stenothyrella eulimoides
(Cossmann 1888) 2.5mm
Cavilabium sp.
 1.7mm
Ceratia cf. convexispira
Cossmann 1921 1.07mm
Hydrobia sp.
 3.5mm
Hydrobia sp.
 2.7mm
Hydrobia sp.
 3.5mm
Hydrobia sp.
 3.2mm
Hydrobia sp.
 2.5mm
Potamaclis turritissima
(Lyell 1855) 10mm
Potamaclis peracuminata
(Morris 1856) 6mm
Potamaclis peracuminata
(Morris 1856) 5.1mm
Sellia pulchra
de Raincourt 1884 3mm
Sellia pulchra
de Raincourt 1884 3.4mm
Sellia pulchra
de Raincourt 1884 2.3mm
Stenothyroides parvula
(Morris 1856) 2.6mm
Stenothyroides sp.
 1.9mm
Bouryia headonensis
(Curry 1960) 5.0mm
Bouryia headonensis
(Curry 1960) 5.2mm
Pusillina nana
(Lamarck 1804) 2mm
Parastrophia corniculum
Morellet 1943 1.5mm
?Circulus sp.
 1.05mm
Teinostoma complanatum
Deshayes 1864 1.2mm
Teinostoma complanatum
Deshayes 1864 1.15mm
Mathilda serrata
Semper 1865 6.5mm
Bayania fasciata
(J. Sowerby 1819) 7.5mm
Bayania fasciata
(J. Sowerby 1819) 6.5mm
Bayania fasciata
(J. Sowerby 1819) 3.5mm
Tarebia acuta
(J. Sowerby 1822) 12mm
Melanotarebia aff. distincta
(Zittel 1863) 7.5mm
Coptostylus brevis
(J. de C. Sowerby 1826) 10mm
Coptostylus ?brevis
(J. de C. Sowerby 1826) 12mm
Melanopsis fusiformis
J. Sowerby 1822 31mm
Melanopsis fusiformis
J. Sowerby 1822 16mm
Melanopsis fusiformis
J. Sowerby 1822 juv. 2.7mm
Melanopsis pseudosubulata
Edwards MS 18mm
Melanopsis carinata
J. de C. Sowerby 1826 15mm
Melanopsis carinata
J. de C. Sowerby 1826 juv. 3.2mm
Melanopsis subcarinata
Morris 1856 18.5mm
Ptychopotamides vagus
(Solander 1766) 28mm
Ptychopotamides vagus
(Solander 1766) 36mm
Ptychopotamides vagus
(Solander 1766) 30mm
Ptychopotamides vagus
(Solander 1766) juv. 2.5mm
Ptychopotamides trizonatus
(Morris 1856) 30mm
Ptychopotamides trizonatus
(Morris 1856) juv. 3.7mm
Potamides varians
Edwards MS 20mm
Potamides varians
Edwards MS juv. 3.5mm
Potamides varians
Edwards MS juv. 3.0mm
Tympanotonos funatus
var.1 (Newton 1891) 36mm
Tympanotonos funatus
var.1 (Newton 1891) 27mm
Tympanotonos funatus
var.1 (Newton 1891) juv. 5.0mm
Tympanotonos sp.
 13mm
Potamidopsis duplex
(J. Sowerby 1822) 24mm
Potamidopsis duplex
(J. Sowerby 1822) juv. 5.6mm
Varicipotamides ventricosus
(J. Sowerby 1822) 12mm
Varicipotamides ventricosus
(J. Sowerby 1822) juv. 2.55mm
cerithioid indet.
 5.6mm
cerithioid indet.
 juv. 1.65mm
Vicinocerithium concavum
(J. Sowerby 1822) 29mm
Vicinocerithium concavum
(J. Sowerby 1822) juv. 2.7mm
Hemicerithium dissitum
(Sandberger 1858) 7.2mm
Hemicerithium ?granuliferum
(von Koenen 1891) 5.5mm
Hemicerithium ?granuliferum
(von Koenen 1891) 4mm
Hemicerithium sp.
 7mm
Cerithiopsis alveolata
(Deshayes) 3.2mm
Seila helicoides
(Edwards MS) 3mm
Gyroscala laevis
(J. Morris 1856) 15mm
Gyroscala laevis
(J. Morris 1856) 5.7mm
Acirsa tessellata
Edwards MS 7.5mm
Acirsa tessellata
Edwards MS 10mm
Vanikoro altus
(Cossmann 1888) 1.8mm
Sigapatella sp
 14mm
Rimella rimosa
(Solander 1766) 17mm
Hippochrenes amplus
(Solander 1766) juv. 5mm
Hippochrenes amplus
(Solander 1766) 63mm
Aporrhais speciosa
(Schlotheim 1820) 34mm
Aporrhais speciosa
(Schlotheim 1820) juv. 14mm
Xenophora schroeteri
(Gmelin 1791) 9.5mm
Ampullina grossa
(Deshayes 1864) 18mm
Ampullina parisiensis
(d`Orbigny 1850) 19mm
Globularia sigaretina
(Lamarck 1804) 31mm
Tectonatica burtoni
(Wrigley 1949) 5.4mm
Tectonatica ?burtoni
(Wrigley 1949) 5mm
Tectonatica burtoni
 operculum 3mm
Cochlis epiglottina
(Lamarck 1804) 11mm
Cochlis epiglottina
 operculum 3.5mm
Cochlis epiglottina
 operculum 2.2mm
Sigatica hantoniensis
(Pilkington 1804) 9mm
Sigatica obovata
(J. de C. Sowerby 1850) 15mm
Euspira headonensis
Wrigley 1949 17mm
Sigaretotrema sp.
 4.2mm
Sconsia ambigua
(Solander 1766) 27mm
Sconsia ambigua
(Solander 1766) 34mm
Protoplex cf. gervillei
Craig & Tracey 2020 8.5mm
Protoplex cf. gervillei
Craig & Tracey 2020 3.5mm
Timbellus arenarius
(Steuer 1912) 43mm
Pterynotus (Pterymarchia)
denudatus

(Deshayes 1835) 8.5mm
?Trophonopsis hantoniensis
(Edwards 1866) 24mm
?Trophonopsis hantoniensis
(Edwards 1866) 4.3mm
Jsowerbya sexdentata
(J. de C. Sowerby 1823) 18mm
Jsowerbya sexdentata
(J. de C. Sowerby 1823) juv. 3.5mm
Typhis pungens
(Solander 1766) 16mm
Typhis pungens
(Solander 1766) 4.15mm
Lyrotyphis schlotheimi
(Beyrich 1854) 8.5mm
Lyrotyphis schlotheimi
(Beyrich 1854) 5.7mm
Pseudocominella deserta
(Solander 1766) 6mm
Pseudocominella semicostata
Nuttall & Cooper 1973 17mm
Pseudocominella semicostata
Nuttall & Cooper 1973 16mm
Pseudocominella sp.
 7.5mm
Colwellia flexuosa
(Edwards 1866) 15mm
Whitecliffia ?suturosa
(Nyst 1836) 16mm
Whitecliffia tumida
Nuttall & Cooper 1973 16mm
Whitecliffia tumida
Nuttall & Cooper 1973 juv. 7mm
Editharus labiatus
(J. de C. Sowerby 1823) 17mm
Editharus labiatus
(J. de C. Sowerby 1823) juv. 2.4mm
Coptochetus sp.
 7.5mm
Sycostoma ovatum
(Beyrich) 30mm
Clavilithes conjunctoides
Grabau 1904 79mm
Clavilithes conjunctoides
Grabau 1904 juv. 30mm
Volutospina depauperata
(J. de C. Sowerby 1823) 18mm
Volutospina spinosa
(Linnaeus 1767) 24mm
Neoathleta geminata
(J. de C. Sowerby 1823) 29mm
Neoathleta geminata
(J. de C. Sowerby 1823) juv. 7.1mm
Neoathleta dunkeri
(Speyer 1862) 45mm
Neoathleta dunkeri
(Speyer 1862) juv. 17mm
Lyria decora
(Beyrich 1853) 42mm
Lyria decora
(Beyrich 1853) 23mm
Pseudolivella branderi
(J. Sowerby) 12mm
Ancillus buccinoides
(Lamarck) 33mm
Conomitra abbreviata
(Edwards MS) 5mm
Conomitra polygyra
(Edwards MS) 8mm
Gibberula aestuarina
(Edwards 1865) 3mm
Gibberula vittata
(Edwards 1854) 5.7mm
Gibberula vittata
(Edwards 1854) 6.6mm
Bonellitia pyrgota
(Edwards 1866) 14mm
Bonellitia pyrgota
(Edwards 1866) juv. 4.5mm
Bonellitia pyrgota
(Edwards 1866) 23mm
Admetula lattorfensis
Wrigley 1935 6.7mm
Admetula lattorfensis
Wrigley 1935 juv. 3.7mm
Coptostoma quadratum
(J. Sowerby 1822) 11mm
"Uxia" elongata
(Nyst 1845) 9.8mm
"Uxia" elongata vectensis
Wrigley 1935 9.2mm
Orthosurcula cypha
(Edwards 1856) 20mm
Orthosurcula cypha
(Edwards 1856) 33mm
Orthosurcula cypha
(Edwards 1856) juv. 11.1mm
Surcula cymaea
(Edwards 1856) 42mm
Surcula cymaea
(Edwards 1856) juv. 8.0mm
Gemmula odontella
(Edwards 1860) 12mm
Crassispira sp.
 4.0mm
Bathytoma hantoniensis
(Edwards 1860) 28mm
Tripia ?scabriuscula
(Edwards 1860) 6mm
Tripia ?scabriuscula
(Edwards 1860) 7mm
Asthenotoma headonensis
(Morris 1856) 7.5mm
Asthenotoma headonensis
(Morris 1856) 7mm
"Pleurotoma" laeviuscula
Edwards 1860 14.5mm
Asthenotoma helicoides
(Edwards 1860) 7.2mm
Domenginella pyrgota var. a
(Edwards 1860) 12mm
Domenginella pyrgota var. a
(Edwards 1860) 7.5mm
Cordieria sulcata
(Morris 1856) 9.5mm
Cordieria sulcata
(Morris 1856) 4.5mm
Pleurotomella sp. 1
 2.5mm
Pleurotomella sp. 2
 4.3mm
Pleurotomella sp. 3
 3.2mm
Pleurotomella sp. 4
 4.5mm
Amblyacrum sp.
 5mm
Conorbis procerus
(Beyrich 1853) 26mm
Conorbis procerus
(Beyrich 1853) 25mm
Conorbis seminudus
(Edwards 1856) 20mm
Acteon sp.
 4mm
Acteon sp.
 4.1mm
Acteon sp.
 6.8mm
Acteon cf. curta
(von Koenen 1892) 2.0mm
Crenilabium elongatum
(J. de C. Sowerby 1824) 4.7mm
Tornatellaea simulata
(Solander 1766) 18mm
Tornatellaea simulata
(Solander 1766) juv. 1.7mm
Ringicula sandbergeri
Morlet 1878 2.3mm
Ringicula bezanconi
Morlet 1878 3.2mm
Cylichna ?conoidea
Sandberger 1863 2.7mm
Cylichna elliptica
(J. de C. Sowerby 1824) 4mm
Cylichna constricta
(J. de C. Sowerby 1824) 5.7mm
Cylichna sp.
 2.8mm
Plicobulla dumasi
(Cossmann 1895) 4mm
Scaphander orbiculus
(Edwards 1866) 2.5mm
Roxania lamarcki
(Deshayes 1863) 5mm
Volvulella lanceolata
(J. de C. Sowerby 1850) 5.3mm
Akera striatella
(Lamarck 1804) apex 2.5mm
Evalea aff. basilirata
(Gougerot 1968) 1.75mm
Evalea sp.
 1.4mm
Evalea sp.
 2.6mm
Odostomia sp.
 3.5mm
Pseudorissoina parisiensis
Gougerot & Le Renard 1977 1.1mm
Syrnola angusta
(Deshayes 1861) 2.0mm
Syrnola angusta
(Deshayes 1861) 2.6mm
Cossmannica gracilis
(Edwards MS) 6mm
Cossmannica sp.
 8mm
Belonidium gracile
(Deshayes 1861) 2mm
Turbonilla pulchra
Deshayes 1861 3mm
Turbonilla pulchra
Deshayes 1861 1.85mm
Turbonilla compta
Deshayes 1861 2.5mm
Turbonilla ?compta
Deshayes 1861 4.5mm
Turbonilla sp.
 1.5mm
Pythiopsis sp.
 11mm
Carychium sp.
 1.1mm
Carychium sp.
 1.1mm
Galba longiscata
(Brongniart 1810) 37mm
Lymnaea ?angusta
Edwards 1852 16mm
Lymnaea sp.
 2.2mm
Australorbis euomphalus
(J. Sowerby 1816) 31mm
Hippeutis obtusus
(J. Sowerby 1816) 11mm
Hippeutis headonensis
Jodot 1942 5.2mm
Hippeutis headonensis
Jodot 1942 5.1mm
Gyraulus similis
(Férussac 1814) juv. 4.2mm
Anomalorbina biangulata
(Edwards 1852) 1.8mm
Anomalorbina elegans
(Edwards 1852) 1.5mm
"Ancylus" sp.
 4.7mm
Vertigo vectensis
Cox 1924 1.7mm
Gastrocopta kennardi
Cox 1925 2.1mm
Gastrocopta kennardi
Cox 1925 1.95mm
Gastrocopta matura
Cox 1925 2.05mm
Acanthinula sp.
 3.6mm
Acanthinula sp.
 3.6mm
Unidentified
 1.2mm
Strobilops pseudolabyrinthica
(Sandberger 1873) 2.3mm
Strobilops pseudolabyrinthica
(Sandberger 1873) 2.0mm
Milax latus
(Edwards 1852) 3.1mm
Milax latus
(Edwards 1852) 2.4mm
Palaeoglandina sp.
 1.6mm
Palaeoglandina sp.
 1.1mm
Palaeoxestina occlusa
(Edwards 1852) 12mm
Oxychilus leia
(Newton & Harris 1894) 4.5mm
Klikia vectiensis
(Edwards 1852) 2.4mm
Ischnochiton vectensis
Wrigley 1943 2.3mm
Ischnochiton vectensis
Wrigley 1943 3mm
Ischnochiton vectensis
Wrigley 1943 2.3mm
Number of Images: 253      Number of Species: 171

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