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Gastropoda -

Synonymy list
YearName and author
1853Ptenoglossa Gray
1904Ptenoglossa Martin p. 212
1957Ptenoglossa Rivera p. 173
1987Ptenoglossa Ward and Blackwelder p. 131
1988Ptenoglossa Ponder and Warén p. 289
1997Ptenoglossa Ponder and Lindberg
1998Ptenoglossa Beesley p. 607
2001Ptenoglossa Frýda and Blodgett
2005Ptenoglossa Bouchet et al.
2006Ptenoglossa Garilli and Messina p. 196
2011Ptenoglossa Beu and Marshall p. 12

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EubilateriaAx 1987
classGastropodaCuvier 1797
Ptenoglossa(Gray 1853)
Ptenoglossa(Gray 1853)

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 mobileo
Life habit: epifaunalo
Diet: carnivoreo
Vision: limitedc
Created: 2009-09-10 08:30:25
Modified: 2009-09-10 10:30:25
Source: o = order, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Dienerian to the top of the Holocene or 252.17000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 251.3 Ma

Collections (1178 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Dienerian252.17 - 251.3Greenland Undularia sp. (118497)
Induan252.17 - 251.2China (Sichuan) Toxoconcha uniformis, Toxoconcha brocchii (119267)
Anisian247.2 - 242.0Austria (Innsbruck) Undularia brocchii (202275)
Anisian247.2 - 242.0Germany Undularia tenuicarinata, Undularia scalata (66078)
Anisian247.2 - 242.0Germany (Baden-Wurtenberg) Undularia hohensteini, Undularia tenuicarinata, Undularia sp. (66084)
Anisian247.2 - 242.0Poland Undularia scalata (63538)
Pelsonian247.2 - 242.0Italy (Vicentin) Undularia scalata (87260)
Pelsonian - Illyrian247.2 - 242.0China (Guizhou) Toxoconcha brocchii (31618 31619 31620 31621 31627 44246 44247 44250 44252) Toxoconcha brochii (31617)
Ladinian242.0 - 237.0Slovakia Undularia sp. (23867)
Ladinian242.0 - 237.0Italy Coelostylina brevissima (138256) Toxonema damesi (138257) Toxonema telescopium, Toxonema perspicuum, Coelostylina brevissima (138255)
Ladinian242.0 - 237.0Spain Undularia alpina (67648)
Carnian237.0 - 228.0Italy (South Tyrol) Undularia bicarinata (205157)
Carnian237.0 - 228.0Hungary (Bakony) Undularia sp. (203200) Undularia uniformis (203197)
Carnian237.0 - 228.0Italy Eucycloscala elegans (164191)
Carnian - Norian237.0 - 208.5Indonesia (Timor) Scalaria molengraaffi (205303)
Julian235.0 - 232.0Italy Eucycloscala elegans (69659 137435) Scalaria elegans, Scalaria ornata (144633) Scalaria klipsteini, Scalaria elegans, Scalaria biserta, Coelostylina brocchii (144631) Scalaria sp. (144634) Turbo elegans, Turritella ornata, Turbo bisertus (137429) Undularia sp. (69248)
Norian - Rhaetian228.0 - 201.3Peru Toxoconcha gracilis (68138 68142)
Lacian221.5 - 215.56USA (Oregon) Undularia sp. (36755)
Sevatian212.0 - 205.6USA (Idaho) Stereokion americana (38377)
Sevatian212.0 - 205.6Iran Toxoconcha microfurcata (37959)