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Dimorphosominae

Gastropoda - Aporrhaidae

Synonymy list
YearName and author
2009Dimorphosominae Kollmann pp. 53 - 54

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
RankNameAuthor
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyStromboidea(Rafinesque 1815)
familyAporrhaidaeGray 1850
subfamilyDimorphosominae
subfamilyDimorphosominae

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subfm. †Dimorphosominae Kollmann 2009
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G. †Cuphotifer Piette 1876
G. †Dimorphosoma Gardner 1887
G. †Pietteia Cossmann 1904
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Subg. †Pietteia (Trietteia) Conti and Szabó 1987
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†Pietteia (Trietteia) mipa De Gregario 1886
†Pietteia distorta Fischer 1964
†Pietteia pellati Piette 1867
†Pietteia subbicarinata d'Orbigny 1847
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Invalid names: Rostellaria bicarinata Münster 1844 [replaced]
†Pietteia trispinigera Szabo 1983
Invalid names: Bicorempterus Gründel 2001 [synonym]
Diagnosis
ReferenceDiagnosis
H. A. Kollmann 2009Spire high; whorls convex or angular, with collabral sculpture or nodes; last whorl bi-angulate, sometimes tri-angulate, sculpture reduced; adapical angulation passing into sharp dorsal crest of single digitation which is lanceolate and more or less bent upwards; rostrum of short to medium length (pl. 2, fig. 8).
Measurements
No measurements are available
Composition: aragonitec
Locomotion: slow-movingf
Life habit: semi-infaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-05-20 05:55:58
Modified: 2009-10-09 22:54:17
Source: f = family, c = class
Reference: Kiessling 2004

Age range: base of the Early/Lower Toarcian to the top of the Aptian or 183.00000 to 113.00000 Ma

Collections (71 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Toarcian183.0 - 182.0Spain Pietteia sp. (25610 25674 25777 25780 26385 26386)
Early/Lower Toarcian183.0 - 182.0Spain (Teruel) Pietteia sp. (211175 211192 211195 211197 211202 211203 211206 211207 211208 211215 211216)
Early/Lower Toarcian183.0 - 182.0Portugal Pietteia sp. (25951)
Early/Lower Toarcian183.0 - 182.0Portugal (Coimbra) Pietteia sp. (211004 211007 211033 211036 211037 211038 211039 211040 211041 211042 211062)
Middle Toarcian182.0 - 175.6Spain Pietteia sp. (25782 25883 25886)
Late/Upper Toarcian180.1 - 175.6Italy Pietteia mipa (91410)
Middle Aalenian175.6 - 171.6Italy (Central Italy ) Pietteia trispinigera (123679)
Early/Lower Bajocian171.6 - 168.4Germany Pietteia sp. (150924)
Subfurcatum - Garantiana171.6 - 167.7Hungary Pietteia trispinigera (151886)
Bajocian170.3 - 168.3Italy (Central Italy ) Pietteia trispinigera (123681 123682)
Bajocian170.3 - 168.3Tanzania Pietteia sp. (36336) Pietteia stockleyi (36315)
Bathonian168.3 - 166.1Saudi Arabia Pietteia hamus (48307)
Late/Upper Bathonian167.7 - 164.7India (Kachchh) Pietteia sp. (24050)
Callovian166.1 - 163.5Germany Bicorempterus elegans (58218) Cuphotifer sp., Pietteia callamus (58228)
Callovian166.1 - 163.5Yemen (Wadi Hajar) Pietteia sp. (2601)
Callovian166.1 - 163.5India Cuphotifer sp. (67624) Pietteia sp. (67579 67622 68404)
Callovian - Oxfordian166.1 - 157.3Tunisia Pietteia tatahouinensis (13856)
Early/Lower Callovian164.7 - 161.2Tunisia Pietteia tatahouinensis (100390)
Early/Lower Callovian164.7 - 161.2India Cuphotifer sp. (63063) Pietteia sp. (62155 63062)
Early/Lower Callovian164.7 - 161.2Germany Bicorempterus elegans (58394)
Late/Upper Callovian164.7 - 161.2Poland Pietteia subbicarinata, Pietteia pellati (63064)
Middle Callovian164.7 - 161.2Israel Pietteia hesitans (99131)
Middle Callovian - Late/Upper Callovian164.7 - 161.2Saudi Arabia Pietteia sp. (34544)
Middle Callovian - Late/Upper Callovian164.7 - 161.2Tunisia Pietteia tatahouinensis (13585)
Oxfordian163.5 - 157.3Saudi Arabia Pietteia hamus (45562 45818 45905)
Late/Upper Oxfordian161.2 - 155.7Kenya Pietteia dusseensis (36494)
Kimmeridgian - Tithonian157.3 - 145.0Yemen (Wadi Hajar) Pietteia sp. (2574)
Early/Lower Tithonian150.8 - 145.0Portugal Cuphotifer sp. (7414)
Early/Lower Barremian130.0 - 125.45Argentina (Neuquen) Dimorphosoma weaveri (176970)
Barremian129.4 - 125.0Japan Pietteia cretacea (91333)
Aptian125.0 - 113.0United Kingdom (England) Dimorphosoma ancylochia, Dimorphosoma kinklispira (1747) Dimorphosoma pleurospira (1836) Dimorphosoma vectianum (1769 1851)