Symplocos amoena Huegele et Manchester
Plant Fossil Names Registry Number: PFN000580
Act LSID: urn:lsid:plantfossilnames.org:act:580
Reference: Huegele, I. & Manchester, S. R. (2019): Newly recognized diversity of fruits and seeds from the Late Paleogene flora of Trinity County, East Texas, USA. – International Journal of Plant Sciences 180(7): 681–708.
Page of description: 697
Illustrations or figures: Fig. 10A1–9
Holotype USNM 722033, United States National Museum, Washington, USA
Figures: Fig. 10A
Endocarp ovoid, 10.1 mm long and 7.9 mm in diameter. Surface mainly smooth. Bluntly rounded base with a triangular apical pit that is 4mmin diameter (50.6% of width) with three equally developed, circular pores (fig. 10A5), 1mmin diameter, surrounding a central vascular channel. Apical pit thin walled (0.46 mm thick), although endocarp wall thickens to 1.5 mm. Minor grooves occur between individual pores and extend down the length of the apical pit. Locules cylindrical, 2.3mm in diameter. Elliptical basal pit recessed, 0.5 mm in diameter.
Named for the endocarp’s pleasant aesthetic appearance from the Latin adjective amoena, meaning charming or lovely.
Trinity, Texas (USNM loc. 44273)
Plant fossil remain
macro- and meso-fossils-embryophytes except wood