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Acrotretides (Acrotretida) are an
extinct order of
linguliform brachiopods in the
class Lingulata.
Acrotretida contains 8
families within the sole superfamily...
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Valid Lavié,
Mestre &
Carrera Ordovician San Juan
Formation Argentina An
acrotretid brachiopod.
Ferronirhynchia Gen. et sp. nov
Valid García-Alcalde Devonian...
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through the full
depth of the layer, and an
outer layer that
contains an
acrotretid-like
microstructure of surface-parallel
laminae punctuated by pore-bearing...
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evolutionary transition from
Eoobolus through Pustulobolus and
Bostfordia to
Acrotretids.
Acrotheloids have an
apical foramen. Kazlev, M.Alan. "Palaeos Metazoa:...
- 89 (3) 89:335–39 MERGL, M.; ELICKI, O. (2004). "Cambrian
lingulid and
acrotretid brachiopods from the
Iglesiente area (Campo
Pisano Formation, southwestern...
- I. V.
Korovnikov (2019). "Revision of the
Early and
Middle Cambrian acrotretids (Brachiopoda, Linguliformea) from the
Siberian Platform". Paleontological...
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paraphyletic with
respect to the Acrotretoids.[verification needed]—or the
acrotretids are
paraphyletic with
respect to it. The
group displays a
broad range...
-
Fossils and Strata, 19, 1-124. KONEVA, S. N. (1990). "New
Middle Cambrian Acrotretids (Brachiopods ) from the
Lesser Karatau Range".
Paleontological Journal...
