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Pentremites pyriformis

Blastoidea - Pentremitida - Pentremitidae

Taxonomy

No taxonomic data are available

Sister species
P. aridus, P. clavatus, P. conoideus, P. cristalensis, P. elongatus, P. godoni, P. kirki, P. pentremites, P. pulchellus, P. rusticus, P. stelliformis
Sister species lacking formal opinion data
P. abruptus, P. angularis, P. buttsi, P. cava, P. elegans, P. girtyi, P. halli, P. hambachi, P. konincki, P. laminatus, P. maccalliei, P. obesus, P. okawensis, P. patei, P. planus, P. platybasis, P. princetonensis, P. pyramidatus, P. robustus, P. spicatus, P. springeri, P. symmetricus, P. tulilpaformis, P. tulipaformis, P. tulipiaformis, P. welleri

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
RankNameAuthor
classBlastoideaSay 1825
superorderSpiraculata(Jaekel 1918)
orderPentremitidaMatsumoto 1929
familyPentremitidaed'Orbigny 1851
genusPentremitesSay 1820
speciespyriformis

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: Pendleian or 330.30000 to 326.90000 Ma

Collections (19 total)


Time interval Ma Country or state Original ID and collection number
Brigantian - Pendleian335.9 - 326.9USA (Indiana) Pentremites pyriformis (7005 7012 7014 7015 7018 7019 7021 7024 7025 7029)
Chesterian335.4 - 323.4USA (Indiana) Pentremites pyriformis (27)
Pendleian330.3 - 326.9USA (Kentucky) Pentremites pyriformis (7061 7063)
Pendleian330.3 - 326.9USA (Illinois) Pentremites pyriformis (7070)
Pendleian330.3 - 326.9USA (Indiana) Pentremites pyriformis (6938 6941 6944 6962 6963)