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Pterotrigonia angulicostata

Bivalvia - Trigoniida - Megatrigoniidae

Taxonomy

No taxonomic data are available

Sister species
Pisotrigonia salebrosa, P. borgesi, P. cristata, P. ethra, P. evansana (syn. Trigonia churchi, Trigonia inezana), P. klamathonia, P. oregana (syn. Trigonia deschutesensis), P. vaelsiensis (syn. Trigonia limbata, Lyrodon aliforme), Rinetrigonia ventricosa
Sister species lacking formal opinion data
P. acabra, P. aliformis, P. carinata, P. caudata, P. cazadoriana, P. coihucoensis, P. delafossei, P. dilapsa, P. etheridgei, P. eufalensis, P. hectori, P. hokkaidoana, P. imanishii, P. klamathensis, P. limbata, P. marionensis, P. obsoleta, P. ogawai, P. plicatocostata, P. pocciliformis, P. sabra, P. sakakurai, P. scabricola, P. setosa, P. thoracia, P. tocaimaana, P. tocaimana, P. toyamai, P. windhauseniana, P. yokoyamai, P. dilapsa, P. longiloba, P. moriana, P. ogawai, P. aliformis, P. brevicula, P. cramei, P. datemasamunei, P. etheridgei, P. hokkaidoana, P. pociliformis, P. pocilliformis, P. rogersi, P. sakakurai, P. thomsoni, P. yokoyamai, P. yokoyamai, P. dilapsa, P. ogawai, P. wilckensi, P. windhauseni, P. castrovillensis, P. cerulea, P. cricki, P. moriana, P. obsoleta

Synonymy list
No taxonomic opinions are available

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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
speciesangulicostata

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma

Collections (39 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Maastrichtian72.2 - 66.0USA (Georgia) Pterotrigonia angulicostata (4267 4277 4278 4279 4280 4288 4292 4305 4309 4310 4336 4337 4341)
Early/Lower Maastrichtian72.2 - 66.0USA (Mississippi) Pterotrigonia angulicostata (4104 4105 4107 4111 4113)
Early/Lower Maastrichtian72.2 - 66.0USA (Alabama) Pterotrigonia angulicostata (4264 4270 4272 4273 4274 4276)
Late/Upper Maastrichtian72.2 - 66.0USA (Tennessee) Pterotrigonia angulicostata (4121)
Late/Upper Maastrichtian72.2 - 66.0USA (Mississippi) Pterotrigonia angulicostata (4123 4124 4125 4126 4127 4128 4136)
Late/Upper Maastrichtian72.2 - 66.0USA (Missouri) Pterotrigonia angulicostata (4383 4384 4385 4386)
Late/Upper Maastrichtian72.2 - 66.0USA (New Jersey) Pterotrigonia angulicostata (4377)
Maastrichtian72.2 - 66.0USA (Mississippi) Pterotrigonia angulicostata (7603)
Maastrichtian72.2 - 66.0USA (New Jersey) Pterotrigonia angulicostata (4380)