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Pecten (Syncyclonema) membranaceus
Taxonomy
Pecten membranaceus was named by Nilsson (1827). It is a 3D body fossil.
It was recombined as Pecten (Syncyclonema) membranaceus by Woods (1917); it was recombined as Entolium membranaceum by Dhondt (1971), Stilwell (1998).
It was recombined as Pecten (Syncyclonema) membranaceus by Woods (1917); it was recombined as Entolium membranaceum by Dhondt (1971), Stilwell (1998).
Sister species lacking formal opinion data
P. acanikos, P. albertii, P. arachnoideus, P. benedictus, P. biddeleana, P. cererideditus, P. chathamensis, P. convexior, P. costellorum, P. daudeleus, P. dutrugei, P. fuschi, P. glyptus, P. jeffersonius, P. laevicostatus, P. lenzi, P. nummularis, P. paulensis, P. radula, P. spitzbergensis, P. stearsii, P. tournali, P. validus, P. arachnoideus, P. kikaiensis, P. northamptoni, P. cavanus, P. bellhamellatus, P. nicholsi, P. quotidianus, P. bosniascki, P. serviceus, P. condylomaius, P. jeffersonius, P. byramensis, P. santaecruzensis, P. evergladensis
Synonyms
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Synonymy list
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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.
†Pecten (Syncyclonema) membranaceus Nilsson 1827
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Diagnosis
No diagnoses are available