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Gastropoda -

Synonymy list
YearName and author
1975Neritimorpha Golikov and Starobogatov
2005Neritimorpha Bouchet et al. p. 245
2016Neritimorpha Nützel and Ketwetsuriya p. 501

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EubilateriaAx 1987
classGastropodaCuvier 1797

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.

No diagnoses are available
No measurements are available
Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range

Maximum range based only on fossils: base of the Kralodvorian to the top of the Holocene or 449.50000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 445.6 Ma

Collections (560 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Kralodvorian - Rawtheyan449.5 - 445.6Czech Republic Turbonitella sp. (3879)
Telychian438.5 - 433.4Norway (Oslo) Platyceras enorme (49985)
Sheinwoodian433.4 - 430.5Sweden (Gotland) Platyceras cyathinium (13598) Platyceras enorme (13597)
Sheinwoodian433.4 - 430.5Canada (Nunavut) Platyceras baldwini (26009)
Gorstian427.4 - 425.6Czech Republic (Hlavni města Praha) Turbonitella fraterna, Turbonitella humilis (104940)
Gorstian427.4 - 425.6Czech Republic (Praha) Turbonitella proligera (154949)
Gorstian427.4 - 425.6Czech Republic (Bohemia) Krameriella hornyi (103536)
Gorstian427.4 - 425.6Czech Republic (Středočeský (Central Bohemian Region)) Platyceras sp. (106004)
Ludlow427.4 - 423.0Czech Republic Turbonitella pusilla (144741)
Ludfordian425.6 - 423.0Sweden (Gotland) Platyceras enorme (13533 155712)
Pridoli423.0 - 419.2Czech Republic (Praha) Turbonitella proligera (155864)
Pridoli423.0 - 419.2Czech Republic Orthonychia anquis, Orthonychia elegans (14080) Orthonychia elegans (14039 14043 14076) Platyceras auquis, Platyceras elegans (13894)
Pridoli - Helderberg423.0 - 391.9Czech Republic Orthonychia sp. (14117)
Lochkovian419.2 - 410.8USA (Maine) Platyceras aroostooki, Platyceras compressa (103288) Platyceras compressa (103297)
Lochkovian419.2 - 410.8Canada (Northwest Territories) Platyceras daschi (3733 3739 3741) Platyceras dentalium (3748 3749 3750)
Lochkovian419.2 - 410.8Czech Republic Platyceras spp. (13895)
Lochkovian419.2 - 410.8Czech Republic (Praha) Vltaviella reticulata (56216)
Helderberg - Emsian416.0 - 393.3Austria Orthonychia sp. (26203)
Helderberg416.0 - 391.9Italy Platyceras cornuta (26206)
Siegen412.3 - 409.1Australia (Victoria) Orthonychia sp. (56698) Platyceras trirotundolobatum, Orthonychia marblecreekensis, Orthonychia pentalvea (56699)