Petroxestes Wilson et Palmer, 1988

ID12751
Fossil groupBioerosional trace fossils
CADPouch borings
TypeMacroboring
SubstrateCalcareous substrate
TaxonPetroxestes
AuthorWilson et Palmer, 1988
ReferenceWilson & Palmer, 1988
Parent taxonRogerellidae
Is validYes
FADSandbian
LADMiocene
Edit in SARV Workbench

Includes:


Synonymy

YearSynonymAuthorPagesFigsReference
2007Petroxestes Wilson & Palmer, 1988Jackson & Key247Wyse Jackson & Key, 2007
2004Petroxestes Wilson & Palmer, 1988Bromley462Bromley, 2004a
2003Petroxestes Wilson & Palmer, 1988Taylor & Wilson11Taylor & Wilson, 2003
2002Petroxestes Wilson & Palmer, 1988Pickerill, Donovan & PortellPickerill et al., 2002a
1988Petroxestes n. igen.Wilson & Palmer307Wilson & Palmer, 1988

Descriptions and remarks

Remark: Shallow to deep boring with elongate outline and rounded base.


Diagnosis. —Shallow to deep, elongate borings in lithic sub­strates; rounded ends and parallel, slightly convex, or slightly concave sides in plan view; rounded bottoms in longitudinal and transverse section; sides parallel or slightly divergent down­ wards in deeper specimens; length up to 30 mm; several times as long as wide.


Unbranched, groove.


Category of architectural design: 2.65. Pouch borings.


Occurrences

Specimens with images (4)

<i></i><br />Kohtla-Järve,  m, Kukruse Stage <i></i><br />Aluvere quarry,  m, Jõhvi Substage <i></i><br />Aluvere quarry,  m, Jõhvi Substage <i></i><br />Aluvere quarry,  m, Jõhvi Substage

Browse Categories of Architectural Design (CADs):

Borings with elliptical to sub-rectangular cross sections | Branched tubular borings | Camerate boxwork borings | Camerate network borings | Circular holes and pit-shaped borings | Clavate-shaped borings | Cylindrical vertical to oblique borings | Dendritic and rosetted borings | Elongate or branched attachment bioerosion traces | Fracture-shaped bioerosion traces | Globular to spherical borings | Groove bioerosion traces | Multiple attachment bioerosion traces | Non-camerate boxwork borings | Non-camerate network borings | Pouch borings | Radial borings | Single circular to tear-shaped attachment bioerosion traces | Spiral borings | Trackways and scratch imprints | U-shaped borings | Winding borings |