PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Drillia (Brachytoma) tjemoroensis

Gastropoda - Neogastropoda - Turridae

Taxonomy

Pleurotoma (Drillia) tjemoroensis was named by Martin (1903) [DISTRIBUTION: Oligocene-Miocene; Indonesia, Myanmar, India.]. It is not a trace fossil.

It was recombined as Drillia (Brachytoma) tjemoroensis by Vredenburg (1921), Vredenburg (1921), Mukerjee (1939).

Sister species lacking formal opinion data

D. aquaensis, D. brevicauda, D. centrodes, D. coryphodes, D. crandalli, D. dipta, D. eurysoma, D. haraldi, D. henkeni, D. lapenotieri, D. microneta, D. pirabica, D. pleutonica, D. popefusiformis, D. prion, D. pycnoklosta, D. trimitrodita, D. trypanion, D. waltoniana, D. zosta, D. auriculifera

Synonymy list

Year	Name and author
1903	Pleurotoma (Drillia) tjemoroensis Martin p. 295 figs. pl. 37, fig. 705
1921	Drillia (Brachytoma) tjemoroensis Vredenburg p. 110
1939	Drillia (Brachytoma) tjemoroensis Mukerjee p. 80

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Gastropoda
subclass	Caenogastropoda	(Cox 1959)
—	Sorbeoconcha	(Ponder and Lindberg 1997)

Rank	Name	Author
—	Hypsogastropoda	(Ponder and Lindberg 1997)
superorder	Latrogastropoda	Riedel 2000
order	Neogastropoda	Thiele 1929
superfamily	Conoidea	(Rafinesque 1815)
family	Turridae	Swainson 1840
subfamily	Drilliinae	Olsson 1964
genus	Drillia	Swainson 1840
subgenus	Brachytoma
species	tjemoroensis	(Martin 1903)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

†Drillia (Brachytoma) tjemoroensis Martin 1903

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Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

aragonitec

Locomotion:

actively mobilef

Life habit:

epifaunalf

Diet:

carnivoref

Vision:

limitedc

Created:

2009-09-10 08:09:25

Modified:

2009-09-10 10:09:25

Source: f = family, c = class

References: Kiessling 2004, Hendy et al. 2009

Age range: Aquitanian or 23.04000 to 20.45000 Ma

Collections (7 total)

Time interval	Ma	Country or state	Original ID and collection number
Aquitanian	23.04 - 20.45	Myanmar	Drillia tjemoroensis (76582 76584 76593 76595 76596)
Early/Lower Miocene	23.04 - 15.98	India	Drillia tjemoroensis (76573 76574)