Nomenclatural status
Nomenclatural status

LSID urn:lsid:fossilplants.info:name:496B67A5-46D9-48BB-9206-9915729103D6 species
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Cupressinoxylon rotundum R. R. Pujana in R. R. Pujana, María Eugenia Raffi, Eduardo B Olivero, Conifer fossil woods from the Santa Marta Formation (Upper Cretaceous), Brandy Bay, James Ross Island, Antarctica pp.[35]

Name
rotundum
Rank
Species
Authors(name):
R. R. Pujana
Publication
Conifer fossil woods from the Santa Marta Formation (Upper Cretaceous), Brandy Bay, James Ross Island, Antarctica
Year
2017
Page
35
Authors
R. R. Pujana , María Eugenia Raffi , Eduardo B Olivero
Journal
Cretaceous Research
Annee
2017
Volume
77
Generic
Cupressinoxylon
Repository
BA Pb
Repository number
16528
Stratigraphy
Upper Cretaceous
Geography
James Ross Island, Antarctica
Diagnosis
Growth ring boundaries distinct. Tracheids squarish. Tracheid pitting uniseriate or biseriate, abietinean, mostly spaced but sometimes contiguous. Cross-fields with 1-4 cupressoid pits, mostly 2 pits in a horizontal line. Cross-field pits with included circular aperture. Tangential pits present. Axial parenchyma with smooth transverse walls. Rays uniseriate, rarely with biseriate portions, low, usually 2-12 cells high.
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