Sloanea olmediifolia (UNGER) HABLY et KVAČEK

Kvaček, Zlatko & Teodoridis, Vasilis, 2011, The Late Eocene Flora Of Kučlín Near Bílina In North Bohemia Revisited, Acta Musei Nationalis Pragae Series B 67 (3 - 4), pp. 83-144 : 95-96

publication ID

https://doi.org/ 10.5281/zenodo.13183351

persistent identifier

https://treatment.plazi.org/id/C64487CC-FFDF-FF9B-FCB0-FA7236D71E25

treatment provided by

Felipe

scientific name

Sloanea olmediifolia (UNGER) HABLY et KVAČEK
status

 

Sloanea olmediifolia (UNGER) HABLY et KVAČEK

Pl 6, fig. 4

1850b Artocarpidium olmediaefolium UNGER , p. 36, pl. 14, figs 1-2.

1853 Quercus goeppertii ETTINGSHAUSEN , p. 40, pl. 31, figs 17-18.

1869 Quercus artocarpites ETTINGSHAUSEN , p. 63, pl. 55, figs 19-19b.

1898 Viburnum oligocainicum ENGELHARDT , p. 22, pl. 1, fig. 61.

1898 Ampelopsis (Cissus) bohemica ENGELHARDT , p. 27, pl. 2, figs 23-26.

1898 Elaedendron grandifolium ENGELHARDT , p. 33, pl. 2, fig. 32.

1898 Euonymus heeri ENGELHARDT , p. 33, pl. 2, fig. 32.

1898 Phyllites quercoides ENGELHARDT , p. 42, pl. 3, fig. 38.

1898 Phyllites amphirocifolius ENGELHARDT , p. 42, pl. 3, figs 47, 68, 75.

1976 Dicotylophyllum sparsidentatum BŮŽEK, HOLÝ et KVAČEK , p. 105, pl. 10, figs 1-7, pl. 20, figs 5-6, pl. 21, figs 1-6, text-fig. 8.igs. 1-5, pl. 4, figs 1-5, pl. 6, figs 1-7.

1995 Icaciniphyllum artocarpites (ETTINGSHAUSEN) KVAČEK et BŮŽEK , p. 132, pl. 3, figs1-4, pl. 4, figs 7-9, pl. 6, figs 1-5, text-fig. 1.

2001 Sloanea elliptica (ANDREÁNSZKY) KVAČEK et HABLY in Kvaček et al., p.117, pl. 2, figs1-5, pl. 3, figs 1-5, pl. 4, figs 1-5, pl. 6, figs 1-7.

2008 Sloanea olmediaefolia (UNGER) KVAČEK et HABLY in Hably and Kvaček, p. 140, fig. 1.

T y p e: 1851/03/23 GBA, designated by Hably and Kvaček (2008) .

Leaves simple, lamina up to 10 cm long, ovate, base cuneate, apex acute, margin finely widely (to coarsely in Suletice-Berand) dentate, venation craspedodromous / semicraspedodromous, midrib straight, secondaries widely spaced, looping along the margin, partly entering the teeth

R e m a r k s: The typical leaf morphotypes assigned to Sloanea olmediifolia are quite rare in the Kučlín flora while certain morphotypes may dominate in other plant assemblages, e.g., at Suletice-Berand ( Kvaček and Walther1995), probably due to microclimatic conditions. This type of foliage is accompanied either by narrow ellipsoidal fruits with shorter spines described below as Sloanea engelhardtii sp. n. (at Markvartice, Holý Kluk Hill, Kundratice) or larger fruits of the same type described as Sloanea elliptica (ANDREÁNSZKY) KVAČEK, HABLY et MANCHESTER (2001) (Tard Clay).

M a t e r i a l: ČB 4b.

Sloanea engelhardtii KVAČEK et TEODORIDIS sp. n.

Pl. 6, fig. 5

1898 Castanea kubinyi KOVÁTS ; Engelhardt, p. 15, pl. 1, figs 21-

-23, 25. 1976 Carpolithes sp. 7 ; Bůžek et al., p. 118, pl. 9, figs 9-10. 1995 Carpolithes sp. ; Kvaček and Walther, p. 30, fig. 3. 2001 Carpolithes sp. ; Kvaček, Hably and Manchester, p. 115,

pl. 1, figs 6-7.

Compressions of the isolated narrow elliptical capsule valves, partly in pairs, 15–20 mm wide and 8 mm wide, inside smooth, outside densely covered with 3–5 mm long blunt spines, subparallel, separated during the whole length.

H o l o t y p e e s t a b l i s h e d h e r e: MMG Su- Be 284 (illustrated by Engelhardt 1898, pl. 1, fig. 2, Kvaček et al. 2001, pl. 1, figs 6-7).

E t y m o l o g y: Appreciating contribution of Herman

Engelhardt, to the Tertiary palaeobotany in North Bohemia.

T y p e l o c a l i t y: Suletice-Berand, North Bohemi- an České středohoří Mountains, Oligocene.

R e m a r k s: Rare specimens of these fruits similar in morphology to the designated type from Suletice-Berand regularly accompany the large-leaved morphotype of Sloanea in the Oligocene of ČSM (Kvaček et al. 2001, as Sloanea sp. ), newly also in the late Eocene flora at Kučlín.

M a t e r i a l: MMG KIN 398.

Fabaceae

Podocarpium A. BRAUN ex STITZENBERGER

Podocarpium hirsutum (ETTINGSHAUSEN) KVAČEK et TEODORIDIS comb. n.

Pl. 5, figs 16-18

1869 Podogonium hirsutum ETTINGSHAUSEN , p. 60, pl. 55, fig. 11 (basionym).

A pod one-seeded, broadly oval, 23 mm long and 14 mm wide, on the surface finely hairy, leaflet narrow elongate, subsessile, rounded on the apex, slightly asymmetrical and cuneate at the base, venation eucaptodromous, midrib straight, thin, secondaries hardly visible, dense and steep.

D i s c u s s i o n: The fruit is similar to the common species of Podocarpium podocarpum spread in Eurasian Miocene, although the dense hairiness on the surface clearly differentiate the Kučlín record from the rest of Podocarpium fossils. The foliage, which we assign to this unique pod does not differ from the Miocene records.

M a t e r i a l: BP 59.1106.2 (fruit and its counterpart),

KUC 414A.

T

Tavera, Department of Geology and Geophysics

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