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Bulletin 3. The flora of the Raritan Formation, 1911 - State of New ...

Bulletin 3. The flora of the Raritan Formation, 1911 - State of New ...

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84 THE RARITAN FLORA.<br />

breviter subacuminatis, facialibus rhombeis, minutis, dorso arg-ate<br />

earinatis." Heel', 1882.<br />

This species was described ori_nally from <strong>the</strong> Atane beds <strong>of</strong><br />

Greenland, as a species <strong>of</strong> Libocedrus. When Pr<strong>of</strong>. <strong>New</strong>berry<br />

crone to study <strong>the</strong> abundant remains from <strong>the</strong> upper <strong>Raritan</strong><br />

he changed <strong>the</strong> generic reference to Th_]a, on what appears to<br />

be good evidence. Similar remains have been identified by<br />

Knowhon, from <strong>the</strong> Judith River beds <strong>of</strong> Montana, and <strong>the</strong><br />

writer has noted identical remains in considerable abundance in<br />

<strong>the</strong> Magothy formation o,f Delaware and Maryland.<br />

This is ano<strong>the</strong>r one <strong>of</strong> those species from <strong>the</strong> upper <strong>Raritan</strong><br />

whose affinities are entirely with those <strong>of</strong> somewhat later formations,<br />

and which serve to emphasize <strong>the</strong> Cenpmanian age <strong>of</strong> <strong>the</strong><br />

formation as a whole.<br />

<strong>The</strong> twigs are strap-shaped, with nearly parallel sides 2 mm.,<br />

or slightly less in width, and with four rows <strong>of</strong> short, appressed<br />

leaves.<br />

Occurrence.--South Amboy.<br />

Collections.--N. Y. Botanical Garden.<br />

Genus THUITES<br />

Sternberg.<br />

(FI. d. Vorw., vol. I, I823, p. 39.)<br />

THmTES M_mlANtHeer.<br />

Thuites Meriani Heer, FI. Foss. Arct., vol. 3, ab. 2:73, pl. id,<br />

f. i L i8_ 1873, Ibid., vol. 6, ab. 2:48, pl. 8, [. 9-1±; pl.<br />

29, [. 20, b, 1882.<br />

<strong>New</strong>b., FI. Amboy Clays, 54, pl. Io, [. 5, I896.<br />

Descripgon.--"Th. ramulis alternis, foliis quadrifariam imbrieatis,<br />

laterlibus incurvis, acuminatis, facialibus subavatls,<br />

dorso, evidenter costatls." Heer, 187<strong>3.</strong><br />

Twigs with four-ranked, imbricated, somewhat incurred and<br />

appressed, ovate, pointed leaves, dorsally costate. This species<br />

was described by Heer in 1873 from <strong>the</strong> Kome beds <strong>of</strong> Greenland,<br />

although it is doubtfully distinct from Inolepis imbricata<br />

NEW JERSEY GEOLOGICAL SURVEY

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