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Ptychomaletoechia contractiformis

Rhynchonellata - Rhynchonellida - Trigonirhynchiidae

Taxonomy

No taxonomic data are available

Sister species
P. qabdoensis
Sister species lacking formal opinion data
P. bachuensis, P. kinlingensis, P. lucida, P. omaliusi, P. septentrionalis, P. sulculifera

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyRhynchotrematoideaSchuchert 1913
familyTrigonirhynchiidaeMcLaren 1965
subfamilyHemitoechiinaeSavage 1996
genusPtychomaletoechiaSartenaer 1961
speciescontractiformis

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 Famennian or 372.15000 to 368.50000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Famennian372.15 - 368.5Canada (Alberta) Ptychomaletoechia contractiformis (35541)
Famennian372.15 - 358.86USA (Nevada) Ptychomaletoechia contractiformis (231668)