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Pycnodonte mutabilis

Bivalvia - Ostreida - Gryphaeidae

Taxonomy

No taxonomic data are available

Sister species
Gryphaea belli, Pycnodonta frauscheri, Pycnodonta rarilamella, Pycnodonta vesicularis (syn. Ostrea szajnochai), P. amakusensis, P. convexa, P. costei (syn. Ostrea hissarensis, Ostrea (Crassostrea) costei, Pycnodonta costei), P. erici, P. ewekoroensis, P. gryphovicinus, P. heermanni, P. loeli, P. nigeriensis, P. percrassa, P. squarrosa, P. trigonalis, P. vesicularis
Sister species lacking formal opinion data
P. ariana, P. aucella, P. baylei, P. belli, P. biauriculatum, P. brongnarti, P. brongniarti, P. bryozophila, P. burckhardti, P. cassis, P. cereviciana, P. cochlear, P. congesta, P. cymbiola, P. dissimilaris, P. flicki, P. frauscheri, P. gigantica, P. groeberi, P. hippopodium, P. houzeaui, P. kansasense, P. kellumi, P. mackayi, P. mendozana, P. mirabile, P. miradonensis, P. miradonensis, P. navia, P. newberryi, P. nikitini, P. paroxis, P. praesinzovi, P. proboscideum, P. pyrotheriorum, P. rarilamella, P. regionis, P. sanfilippoi, P. semicoronata, P. seymourensis, P. seymourianus, P. seymouriensis, P. simile, P. subvesiculosa, P. telugensis, P. uncinella, P. vericosa, P. tarda, P. antiqua, P. antiqua, P. antiqua, P. antiqua, P. aucella, P. gambaensis, P. navaniaensis, P. nomada, P. brongniarti, P. queteletti, P. vesicularis
Entered
by on

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
RankNameAuthor
subclassAutobranchia(Groblen 1894)
infraclassPteriomorphia(Beurlen 1944)
orderOstreida(Fërussac 1822)
superfamilyOstreoidea(Rafinesque 1815)
familyGryphaeidaeVialov 1936
subfamilyPycnodonteinaeStenzel 1959
genusPycnodonte(Fischer von Waldheim 1835)
speciesmutabilis

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: base of the Middle Campanian to the top of the Late/Upper Maastrichtian or 83.60000 to 66.00000 Ma

Collections (46 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Campanian83.6 - 72.2USA (Texas) Pycnodonte mutabilis (3602)
Early/Lower Campanian - Middle Campanian83.6 - 72.2USA (Texas) Pycnodonte mutabilis (3614)
Late/Upper Campanian83.6 - 72.2USA (Delaware) Pycnodonte mutabilis (6144 6146 6147 6157 6170 6171 6172 6174 6175 6176)
Middle Campanian83.6 - 72.2USA (Texas) Pycnodonte mutabilis (3601 3604 3605 3608 3609 3610 3617 3632)
Middle Campanian83.6 - 72.2USA (Mississippi) Pycnodonte mutabilis (6665 6666)
Middle Campanian83.6 - 72.2USA (Delaware) Pycnodonte mutabilis (35049)
Late/Upper Campanian - Early/Lower Maastrichtian83.6 - 66.0USA (New Jersey) Pycnodonte mutabilis (46617 52504 124935)
Late/Upper Maastrichtian72.2 - 66.0USA (Mississippi) Pycnodonte mutabilis (7604)
Late/Upper Maastrichtian72.2 - 66.0USA (Alabama) Pycnodonte mutabilis (83225)
Late/Upper Maastrichtian72.2 - 66.0USA (Texas) Pycnodonte mutabilis (7445 7448 7505 7573)
Late/Upper Maastrichtian72.2 - 66.0Kazakhstan (Kustanai) Pycnodonte mutabilis (186878)
Maastrichtian72.2 - 66.0USA (New Jersey) Pycnodonte mutabilis (57915 167743)
Maastrichtian72.2 - 66.0USA (Texas) Pycnodonte mutabilis (7451 7483 7489 7497 7525 7530 7553 7554 7555 7570 205522)