Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific
Author
Trubovitz, Sarah
Author
Renaudie, Johan
Author
Lazarus, David
Author
Noble, Paula
text
Zootaxa
2022
2022-07-04
5160
1
1
158
http://dx.doi.org/10.11646/zootaxa.5160.1.1
journal article
10.11646/zootaxa.5160.1.1
11755334
10544058
A9179C79-EE43-44E4-8723-919505500049
Pelagomanes
?
piperata
(
Renaudie and Lazarus, 2015
)
n. comb.
Plate 42,
Figs. 6–8
.
Botryopera piperata
n. sp.
,
Renaudie and Lazarus, 2015
, pl. 7, figs. 6–9B.
Remarks.
This species was not observed in the EEP, but it is the authors’ opinion that it fits the definition of
Pelagomanes
better than
Botryopera
, and thus is tentatively included here. The specimens on Pl. 42,
Figs. 6–8
are from the Early Miocene Southern Ocean; photographs are reproduced from
Renaudie and Lazarus (2015)
.
Pelagomanes
?
piperata
has a distinct upward-curving hooklike apical horn, a strong triangular ventral horn, shoulders, ribs, and teeth on the thorax, which are all typical of
Pelagomanes
. In addition, this species has the unusual character of a plate covering the aperture of the thorax. A similar feature was present on some specimens of
Pelagomanes ibburi
n. sp.
(Pl. 41,
Figs. 1A
–
6B
), as well as
one specimen
of
Pelagomanes
?
sp. B (Pl. 42,
Fig. 2
) and all specimens of
Pelagomanes
?
sp. C (Pl. 42,
Figs. 4A
–
5B
).
Range.
Late Oligocene—Pleistocene in the SO (reported by
Renaudie and Lazarus, 2015
).