- cephalopods.
Parkhaev (2006, 2007)
considers these animals to be crown-group gastropods.
Previous to the 2006
classification by
Parkhaev, helcionellids...
-
helcionelloid according to the
opinion of P. Yu.
Parkhaev:
Gastropoda Cuvier, 1797
Subclass Archaeobranchia Parkhaev, 2001
Order Helcionelliformes Golikov & Starobogatov...
-
Marine Species.
Retrieved 2020-09-29. Strong,
Ellen E.; Schrödl, Michael;
Parkhaev, Pavel; Nützel, Alexander; Kano, Yasunori; Kaim, Andrzej; Hausdorf, Bernhard;...
- JSTOR 1543051. PMID 28570844.
Archived from the
original on 29
September 2023.
Parkhaev, P. Yu. (2007). "The
Cambrian 'ba****t' of
gastropod evolution". Geological...
- Karlova; A.I. Varlamov; V.A. Luchinina; T.V. Pegel'; Yu.E. Demidenko; P.Yu.
Parkhaev; I.V. Korovnikov; N.A.
Skorlotova (2008). "To the
problem of
stage subdivision...
-
systematic position. This
family has no subfamilies.
According to P. Yu.
Parkhaev in 2007, the
family is
within the
superfamily Helcionelloidea Wenz, 1938...
-
systematic position. This
family has no subfamilies.
According to P. Yu.
Parkhaev, the
family Trenellidae is in the
superfamily Yochelcionelloidea Runnegar...
- Database.
Retrieved December 20, 2024. Shu et al. 2004, pp. 426–427 Naimark,
Parkhaev &
Demidenko 2006
Smith 2004, p. 412 Onai et al. 2023, p. 202
Zamora et...
- 2023.
Retrieved December 16, 2024. Rozanov, A. Y.; Zhu, M.; Pak, K. L.;
Parkhaev, P. Y. (2008). "The 2nd Sino-Russian
Symposium on the
Lower Cambrian Subdivision"...
- by
Bouchet P.,
Rocroi J.P.,
Hausdorf B., Kaim A., Kano Y., Nützel A.,
Parkhaev P., Schrödl M. &
Strong E.E.
Aspella Mörch, 1877
Attiliosa Emerson, 1968...
