Larcopyle hayesi


Classification: rads_cenozoic -> Pyloniidae -> Larcopyle -> Larcopyle hayesi
Sister taxa: L. augusti, L. buetschlii, L. eccentricum, L. frakesi, L. hayesi, L. labryinthusa, L. labyrinthusa, L. nebulum, L. peregrinator, L. polyacantha, L. pylomaticus, L. titan, L. weddellium, L. sp.
Daughter taxa: (blue => in age window 0-800Ma)
Larcopyle hayesi hayesi

neptune records:
Larcopyle hayesi irregularis

neptune records:

Taxonomy

Citation: Larcopyle hayesi (Chen) Lazarus et al. 2005
Rank: species
Basionym: Prunopyle hayesi Chen 1975

Catalog entries: Prunopyle hayesi

Original description: Shell prune-shaped, consisting of radiating spines and densely spiral shells. Pores circula, framed by hexagonal bars, aligned with the radiating spines through the spiral shells (plate 2, figure 2). Pylome circular, of variable diameter, surrounded by l2-19 cylindrical spines.
(Dimensions based on 35 specimens from 274-21-3,54-64 cm.; 274-21, CC; 274-22, CC; and 274-23, CC.) Major axis of shell 270-315µm. Minor axis of shell 207-252µm. Ratio of major axis to minor axis 1.11-1.34m. Distinguishing characters (rw): This species is characterized by its hexagonally framed pores and densely spiral shells.

Description

Biogeography and Palaeobiology


Similar species: hayesi

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"

Plot of occurrence data:

References:


logo

Larcopyle hayesi compiled by the radiolaria@mikrotax project team viewed: 25-11-2020

Taxon Search:
Advanced Search

Short stable page link: http://mikrotax.org/radiolaria/index.php?id=204402 Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet on this page. Please do add comments if you spot any problems, or have information to share

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics