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Pterotrigonia (Pterotrigonia)

Bivalvia - Trigoniida - Megatrigoniidae

Taxonomy
Pterotrigonia (Pterotrigonia) was named by van Hoepen (1929). Its type is Pterotrigonia cristata.

It was assigned to Pterotrigonia by van Hoepen (1929), Stilwell (1998).

Species lacking formal opinion data
Pterotrigonia acabra, Pterotrigonia aliformis, Pterotrigonia aliformis, Pterotrigonia angulicostata, Pterotrigonia angulicostata, Pterotrigonia brevicula, Pterotrigonia carinata, Pterotrigonia castrovillensis, Pterotrigonia caudata, Pterotrigonia cazadoriana, Pterotrigonia cerulea, Pterotrigonia coihucoensis, Pterotrigonia cramei, Pterotrigonia cricki, Pterotrigonia datemasamunei, Pterotrigonia delafossei, Pterotrigonia dilapsa, Pterotrigonia dilapsa, Pterotrigonia dilapsa, Pterotrigonia etheridgei, Pterotrigonia etheridgei, Pterotrigonia eufalensis, Pterotrigonia hectori, Pterotrigonia hokkaidoana, Pterotrigonia hokkaidoana, Pterotrigonia imanishii, Pterotrigonia klamathensis, Pterotrigonia limbata, Pterotrigonia longiloba, Pterotrigonia marionensis, Pterotrigonia moriana, Pterotrigonia moriana, Pterotrigonia obsoleta, Pterotrigonia obsoleta, Pterotrigonia ogawai, Pterotrigonia ogawai, Pterotrigonia ogawai, Pterotrigonia plicatocostata, Pterotrigonia pocciliformis, Pterotrigonia pociliformis, Pterotrigonia pocilliformis, Pterotrigonia rogersi, Pterotrigonia sabra, Pterotrigonia sakakurai, Pterotrigonia sakakurai, Pterotrigonia scabricola, Pterotrigonia setosa, Pterotrigonia thomsoni, Pterotrigonia thoracia, Pterotrigonia tocaimaana, Pterotrigonia tocaimana, Pterotrigonia toyamai, Pterotrigonia wilckensi, Pterotrigonia windhauseni, Pterotrigonia windhauseniana, Pterotrigonia yokoyamai, Pterotrigonia yokoyamai, Pterotrigonia yokoyamai

Synonymy list
YearName and author
1929Pterotrigonia (Pterotrigonia) van Hoepen
1998Pterotrigonia (Pterotrigonia) Stilwell p. 55

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
RankNameAuthor
—UniomorphiGray 1854
—UnioniGray 1854
—UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyMyophorelloidea(Kobayashi 1954)
—Megatrigonioidaevan Hoepen 1929
—Megatrigoniitaevan Hoepen 1929
familyMegatrigoniidaevan Hoepen 1929
subfamilyPterotrigoniinaevan Hoepen 1929
genusPterotrigoniavan Hoepen 1929
subgenusPterotrigoniavan Hoepen 1929

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.

Subg. †Pterotrigonia (Pterotrigonia) van Hoepen 1929
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobileo
Life habit: infaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 12:34:20
Modified: 2004-02-28 14:34:20
Source: o = order, c = class
Reference: Aberhan et al. 2004

Age range: base of the Tithonian to the top of the Campanian or 149.20000 to 72.20000 Ma

Collections (46 total)


Time interval Ma Country or state Original ID and collection number
Kimmeridgian - Early/Lower Tithonian154.8 - 145.06Antarctica Pterotrigonia thomsoni (36767)
Kimmeridgian - Tithonian154.8 - 143.1Antarctica Pterotrigonia thomsoni (36787)
Tithonian149.2 - 143.1Antarctica Pterotrigonia thomsoni (36794 36795 36796 36797 36798 36799)
Tithonian - Berriasian149.2 - 137.05Antarctica Pterotrigonia cramei (36774)
Berriasian143.1 - 137.05Antarctica Pterotrigonia rogersi (36792)
Neocomian143.1 - 125.77Japan (Tokushima) Pterotrigonia pocilliformis (39971)
Neocomian143.1 - 125.77Japan (Kumamoto) Pterotrigonia hokkaidoana (40467 40599)
Neocomian143.1 - 125.77Japan (Miyagi) Pterotrigonia hokkaidoana (40328)
Neocomian143.1 - 125.77Japan (Wakayama) Pterotrigonia pocilliformis, Pterotrigonia hokkaidoana (40659)
Neocomian143.1 - 125.77Japan (Kochi) Pterotrigonia pocilliformis (40246) Pterotrigonia pocilliformis, Pterotrigonia hokkaidoana (39647 40221 40476)
Neocomian143.1 - 125.77Japan (Nagano) Pterotrigonia pocilliformis (40552)
Neocomian143.1 - 125.77Japan (Gumma) Pterotrigonia yokoyamai, Pterotrigonia pocilliformis, Pterotrigonia hokkaidoana (40488)
Neocomian - Albian143.1 - 100.5Japan (Ehime) Pterotrigonia pocilliformis (40093)
Neocomian - Cenomanian143.1 - 93.9Japan (Fukui) Pterotrigonia hokkaidoana (40173)
Late/Upper Barremian125.77 - 121.4Japan Pterotrigonia hokkaidoana, Pterotrigonia pociliformis (66082)
Aptian121.4 - 113.2Japan (Kochi) Pterotrigonia hokkaidoana (40550)
Aptian121.4 - 113.2Japan (Kumamoto) Pterotrigonia hokkaidoana (40468 40600)
Aptian121.4 - 113.2Japan (Iwate) Pterotrigonia hokkaidoana (40213 40214 40554) Pterotrigonia hokkaidoana, Pterotrigonia yokoyamai, Pterotrigonia datemasamunei (40553)
Aptian121.4 - 113.2Japan Pterotrigonia pociliformis (69057) Pterotrigonia pocilliformis (69103)
Aptian121.4 - 113.2Japan (Tokushima) Pterotrigonia pocilliformis, Pterotrigonia hokkaidoana (39573)
Aptian - Albian121.4 - 100.5Japan (Oita) Pterotrigonia hokkaidoana, Pterotrigonia datemasamunei (40250)
Early/Lower Albian113.2 - 110.1Japan (Iwate) Pterotrigonia hokkaidoana (40215 40555)
Albian113.2 - 100.5Japan (Kumamoto) Pterotrigonia hokkaidoana (40469 40601)
Albian113.2 - 100.5Japan (Tokushima) Pterotrigonia pocilliformis, Pterotrigonia hokkaidoana (39574)
Cenomanian100.5 - 93.9Japan (Ishikari) Pterotrigonia hokkaidoana, Pterotrigonia brevicula (39578)
Cenomanian100.5 - 93.9Japan Pterotrigonia brevicula (141571)
Cenomanian100.5 - 93.9Japan (Kumamoto) Pterotrigonia hokkaidoana, Pterotrigonia sakakurai (39638)
Early/Lower Cenomanian100.5 - 93.9Japan (Tokushima) Pterotrigonia hokkaidoana (39568)
Turonian93.9 - 89.8Japan (Ishikari) Pterotrigonia brevicula (39577)
Campanian83.6 - 72.2South Africa Pterotrigonia sp. (82729)